diff --git a/streampipes-extensions/streampipes-connect-adapters-iiot/src/main/java/org/apache/streampipes/connect/iiot/adapters/migrations/RosBridgeAdapterMigrationV1.java b/streampipes-extensions/streampipes-connect-adapters-iiot/src/main/java/org/apache/streampipes/connect/iiot/adapters/migrations/RosBridgeAdapterMigrationV1.java
index b8ffe0a6d7..9d1cdb2674 100644
--- a/streampipes-extensions/streampipes-connect-adapters-iiot/src/main/java/org/apache/streampipes/connect/iiot/adapters/migrations/RosBridgeAdapterMigrationV1.java
+++ b/streampipes-extensions/streampipes-connect-adapters-iiot/src/main/java/org/apache/streampipes/connect/iiot/adapters/migrations/RosBridgeAdapterMigrationV1.java
@@ -1,3 +1,21 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
 package org.apache.streampipes.connect.iiot.adapters.migrations;
 
 import org.apache.streampipes.extensions.api.extractor.IStaticPropertyExtractor;
@@ -16,34 +34,35 @@
 
 public class RosBridgeAdapterMigrationV1 implements IAdapterMigrator {
 
-    @Override
-    public ModelMigratorConfig config() {
-        return new ModelMigratorConfig(
-                "org.apache.streampipes.connect.iiot.adapters.ros",
-                SpServiceTagPrefix.ADAPTER,
-                0,
-                1);
-    }
-
-    @Override
-    public MigrationResult<AdapterDescription> migrate(AdapterDescription element, IStaticPropertyExtractor extractor) throws RuntimeException {
-        var newConfigs = element.getConfig().stream().map(config->{
-            if (isPortConfig(config)){
-                Label label = Labels.withId(ROS_PORT_KEY);
-                return new FreeTextStaticProperty(label.getInternalId(),
-                        label.getLabel(),
-                        label.getDescription(),
-                        XSD.INTEGER);
-            } else {
-                return config;
-            }
-        }).toList();
-        element.setConfig(newConfigs);
-
-        return MigrationResult.success(element);
-    }
-
-    private boolean isPortConfig(StaticProperty config) {
-        return config.getInternalName().equals(ROS_PORT_KEY);
-    }
+  @Override
+  public ModelMigratorConfig config() {
+    return new ModelMigratorConfig(
+      "org.apache.streampipes.connect.iiot.adapters.ros",
+      SpServiceTagPrefix.ADAPTER,
+      0,
+      1);
+  }
+
+  @Override
+  public MigrationResult<AdapterDescription> migrate(AdapterDescription element,
+                                                     IStaticPropertyExtractor extractor) throws RuntimeException {
+    var newConfigs = element.getConfig().stream().map(config->{
+      if (isPortConfig(config)){
+        Label label = Labels.withId(ROS_PORT_KEY);
+        return new FreeTextStaticProperty(label.getInternalId(),
+          label.getLabel(),
+          label.getDescription(),
+          XSD.INTEGER);
+      } else {
+        return config;
+      }
+    }).toList();
+    element.setConfig(newConfigs);
+
+    return MigrationResult.success(element);
+  }
+
+  private boolean isPortConfig(StaticProperty config) {
+    return config.getInternalName().equals(ROS_PORT_KEY);
+  }
 }
\ No newline at end of file
diff --git a/streampipes-extensions/streampipes-connectors-opcua/src/main/java/org/apache/streampipes/extensions/connectors/opcua/migration/OpcUaAdapterMigrationV2.java b/streampipes-extensions/streampipes-connectors-opcua/src/main/java/org/apache/streampipes/extensions/connectors/opcua/migration/OpcUaAdapterMigrationV2.java
index 8e0ae9067c..1571353ab4 100644
--- a/streampipes-extensions/streampipes-connectors-opcua/src/main/java/org/apache/streampipes/extensions/connectors/opcua/migration/OpcUaAdapterMigrationV2.java
+++ b/streampipes-extensions/streampipes-connectors-opcua/src/main/java/org/apache/streampipes/extensions/connectors/opcua/migration/OpcUaAdapterMigrationV2.java
@@ -1,3 +1,21 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
 package org.apache.streampipes.extensions.connectors.opcua.migration;
 
 import org.apache.streampipes.extensions.api.extractor.IStaticPropertyExtractor;
@@ -11,50 +29,60 @@
 import org.apache.streampipes.sdk.helpers.Alternatives;
 import org.apache.streampipes.sdk.helpers.Labels;
 
-import static org.apache.streampipes.extensions.connectors.opcua.utils.OpcUaLabels.*;
+import static org.apache.streampipes.extensions.connectors.opcua.utils.OpcUaLabels.HOST_PORT;
+import static org.apache.streampipes.extensions.connectors.opcua.utils.OpcUaLabels.OPC_HOST;
+import static org.apache.streampipes.extensions.connectors.opcua.utils.OpcUaLabels.OPC_HOST_OR_URL;
+import static org.apache.streampipes.extensions.connectors.opcua.utils.OpcUaLabels.OPC_SERVER_HOST;
+import static org.apache.streampipes.extensions.connectors.opcua.utils.OpcUaLabels.OPC_SERVER_PORT;
+import static org.apache.streampipes.extensions.connectors.opcua.utils.OpcUaLabels.OPC_SERVER_URL;
+import static org.apache.streampipes.extensions.connectors.opcua.utils.OpcUaLabels.OPC_URL;
+
+
+
 
 public class OpcUaAdapterMigrationV2 implements IAdapterMigrator {
-    @Override
-    public ModelMigratorConfig config() {
-        return new ModelMigratorConfig(
-                "org.apache.streampipes.connect.iiot.adapters.opcua",
-                SpServiceTagPrefix.ADAPTER,
-                1,
-                2);
-    }
-
-    @Override
-    public MigrationResult<AdapterDescription> migrate(AdapterDescription element, IStaticPropertyExtractor extractor) throws RuntimeException {
-        var newConfigs = element.getConfig().stream().map(config->{
-            if (isHostOrUrlConfig(config)){
-                return modifiedAlternatives();
-            } else {
-                return config;
-            }
-        }).toList();
-
-        element.setConfig(newConfigs);
-        return MigrationResult.success(element);
-    }
-
-    private StaticProperty modifiedAlternatives() {
-        return StaticProperties.alternatives(Labels.withId(OPC_HOST_OR_URL),
-                Alternatives.from(
-                        Labels.withId(OPC_URL),
-                        StaticProperties.stringFreeTextProperty(
-                                Labels.withId(OPC_SERVER_URL), "opc.tcp://localhost:4840"))
-                ,
-                Alternatives.from(Labels.withId(OPC_HOST),
-                        StaticProperties.group(
-                                Labels.withId(HOST_PORT),
-                                StaticProperties.stringFreeTextProperty(
-                                        Labels.withId(OPC_SERVER_HOST)),
-                                StaticProperties.integerFreeTextProperty(
-                                        Labels.withId(OPC_SERVER_PORT))
-                        )));
-    }
-
-    private boolean isHostOrUrlConfig(StaticProperty config){
-        return config.getInternalName().equals(OPC_HOST_OR_URL.name());
-    }
+  @Override
+  public ModelMigratorConfig config() {
+    return new ModelMigratorConfig(
+      "org.apache.streampipes.connect.iiot.adapters.opcua",
+      SpServiceTagPrefix.ADAPTER,
+      1,
+      2);
+  }
+
+  @Override
+  public MigrationResult<AdapterDescription> migrate(AdapterDescription element,
+                                                     IStaticPropertyExtractor extractor) throws RuntimeException {
+    var newConfigs = element.getConfig().stream().map(config->{
+      if (isHostOrUrlConfig(config)){
+        return modifiedAlternatives();
+      } else {
+        return config;
+      }
+    }).toList();
+
+    element.setConfig(newConfigs);
+    return MigrationResult.success(element);
+  }
+
+  private StaticProperty modifiedAlternatives() {
+    return StaticProperties.alternatives(Labels.withId(OPC_HOST_OR_URL),
+      Alternatives.from(
+        Labels.withId(OPC_URL),
+        StaticProperties.stringFreeTextProperty(
+          Labels.withId(OPC_SERVER_URL), "opc.tcp://localhost:4840"))
+      ,
+      Alternatives.from(Labels.withId(OPC_HOST),
+        StaticProperties.group(
+          Labels.withId(HOST_PORT),
+          StaticProperties.stringFreeTextProperty(
+            Labels.withId(OPC_SERVER_HOST)),
+          StaticProperties.integerFreeTextProperty(
+            Labels.withId(OPC_SERVER_PORT))
+        )));
+  }
+
+  private boolean isHostOrUrlConfig(StaticProperty config){
+    return config.getInternalName().equals(OPC_HOST_OR_URL.name());
+  }
 }
diff --git a/streampipes-extensions/streampipes-connectors-plc/src/main/java/org/apache/streampipes/extensions/connectors/plc/adapter/migration/Plc4xModbusAdapterMigrationV1.java b/streampipes-extensions/streampipes-connectors-plc/src/main/java/org/apache/streampipes/extensions/connectors/plc/adapter/migration/Plc4xModbusAdapterMigrationV1.java
index e79242a329..a6f9495b56 100644
--- a/streampipes-extensions/streampipes-connectors-plc/src/main/java/org/apache/streampipes/extensions/connectors/plc/adapter/migration/Plc4xModbusAdapterMigrationV1.java
+++ b/streampipes-extensions/streampipes-connectors-plc/src/main/java/org/apache/streampipes/extensions/connectors/plc/adapter/migration/Plc4xModbusAdapterMigrationV1.java
@@ -1,3 +1,21 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
 package org.apache.streampipes.extensions.connectors.plc.adapter.migration;
 
 import org.apache.streampipes.extensions.api.extractor.IStaticPropertyExtractor;
@@ -14,35 +32,36 @@
 import static org.apache.streampipes.extensions.connectors.plc.adapter.modbus.Plc4xModbusAdapter.PLC_PORT;
 
 public class Plc4xModbusAdapterMigrationV1 implements IAdapterMigrator {
-    @Override
-    public ModelMigratorConfig config() {
-        return new ModelMigratorConfig(
-                "org.apache.streampipes.connect.iiot.adapters.plc4x.modbus",
-                SpServiceTagPrefix.ADAPTER,
-                0,
-                1
-        );
-    }
+  @Override
+  public ModelMigratorConfig config() {
+    return new ModelMigratorConfig(
+      "org.apache.streampipes.connect.iiot.adapters.plc4x.modbus",
+      SpServiceTagPrefix.ADAPTER,
+      0,
+      1
+    );
+  }
 
-    @Override
-    public MigrationResult<AdapterDescription> migrate(AdapterDescription element, IStaticPropertyExtractor extractor) throws RuntimeException {
-        var newConfigs = element.getConfig().stream().map(config->{
-            if (isPortConfig(config)){
-                var label = Labels.withId(PLC_PORT);
-                return new FreeTextStaticProperty(label.getInternalId(),
-                        label.getLabel(),
-                        label.getDescription(),
-                        XSD.INTEGER);
-            } else {
-                return config;
-            }
-        }).toList();
-        element.setConfig(newConfigs);
+  @Override
+  public MigrationResult<AdapterDescription> migrate(AdapterDescription element,
+                                                     IStaticPropertyExtractor extractor) throws RuntimeException {
+    var newConfigs = element.getConfig().stream().map(config->{
+      if (isPortConfig(config)){
+        var label = Labels.withId(PLC_PORT);
+        return new FreeTextStaticProperty(label.getInternalId(),
+          label.getLabel(),
+          label.getDescription(),
+          XSD.INTEGER);
+      } else {
+        return config;
+      }
+    }).toList();
+    element.setConfig(newConfigs);
 
-        return MigrationResult.success(element);
-    }
+    return MigrationResult.success(element);
+  }
 
-    private boolean isPortConfig(StaticProperty config) {
-        return config.getInternalName().equals(PLC_PORT);
-    }
+  private boolean isPortConfig(StaticProperty config) {
+    return config.getInternalName().equals(PLC_PORT);
+  }
 }