diff --git a/extensions/jdbc/jdbc-oracle/deployment/src/main/java/io/quarkus/jdbc/oracle/deployment/ExtendedCharactersSupport.java b/extensions/jdbc/jdbc-oracle/deployment/src/main/java/io/quarkus/jdbc/oracle/deployment/ExtendedCharactersSupport.java
index e01f0ee3f278a..875f8e1db2349 100644
--- a/extensions/jdbc/jdbc-oracle/deployment/src/main/java/io/quarkus/jdbc/oracle/deployment/ExtendedCharactersSupport.java
+++ b/extensions/jdbc/jdbc-oracle/deployment/src/main/java/io/quarkus/jdbc/oracle/deployment/ExtendedCharactersSupport.java
@@ -5,12 +5,13 @@
 import io.quarkus.deployment.annotations.BuildStep;
 import io.quarkus.deployment.annotations.Record;
 import io.quarkus.deployment.pkg.NativeConfig;
+import io.quarkus.deployment.pkg.steps.NativeOrNativeSourcesBuild;
 import io.quarkus.jdbc.oracle.runtime.OracleInitRecorder;
 
 public final class ExtendedCharactersSupport {
 
     @Record(STATIC_INIT)
-    @BuildStep
+    @BuildStep(onlyIf = NativeOrNativeSourcesBuild.class)
     public void preinitializeCharacterSets(NativeConfig config, OracleInitRecorder recorder) {
         recorder.setupCharSets(config.addAllCharsets());
     }
diff --git a/extensions/jdbc/jdbc-oracle/deployment/src/main/java/io/quarkus/jdbc/oracle/deployment/OracleMetadataOverrides.java b/extensions/jdbc/jdbc-oracle/deployment/src/main/java/io/quarkus/jdbc/oracle/deployment/OracleMetadataOverrides.java
index 7184b831e6173..fb18910d4c80d 100644
--- a/extensions/jdbc/jdbc-oracle/deployment/src/main/java/io/quarkus/jdbc/oracle/deployment/OracleMetadataOverrides.java
+++ b/extensions/jdbc/jdbc-oracle/deployment/src/main/java/io/quarkus/jdbc/oracle/deployment/OracleMetadataOverrides.java
@@ -12,6 +12,7 @@
 import io.quarkus.deployment.builditem.nativeimage.ReflectiveClassBuildItem;
 import io.quarkus.deployment.builditem.nativeimage.RuntimeInitializedClassBuildItem;
 import io.quarkus.deployment.builditem.nativeimage.RuntimeReinitializedClassBuildItem;
+import io.quarkus.deployment.pkg.steps.NativeOrNativeSourcesBuild;
 import io.quarkus.maven.dependency.ArtifactKey;
 
 /**
@@ -35,7 +36,7 @@
  * require it, so this would facilitate the option to revert to the older version in
  * case of problems.
  */
-@BuildSteps
+@BuildSteps(onlyIf = NativeOrNativeSourcesBuild.class)
 public final class OracleMetadataOverrides {
 
     static final String DRIVER_JAR_MATCH_REGEX = "com\\.oracle\\.database\\.jdbc";