diff --git a/bigquery/cloud-client/pom.xml b/bigquery/cloud-client/pom.xml
index 26dca6f00f3..9501a32349e 100644
--- a/bigquery/cloud-client/pom.xml
+++ b/bigquery/cloud-client/pom.xml
@@ -15,7 +15,7 @@
 -->
 <project>
   <modelVersion>4.0.0</modelVersion>
-  <groupId>come.example.bigquery</groupId>
+  <groupId>com.example.bigquery</groupId>
   <artifactId>bigquery-google-cloud-samples</artifactId>
   <packaging>jar</packaging>
 
diff --git a/datastore/cloud-client/pom.xml b/datastore/cloud-client/pom.xml
index 16e52cfad90..8bce0392d7c 100644
--- a/datastore/cloud-client/pom.xml
+++ b/datastore/cloud-client/pom.xml
@@ -15,7 +15,7 @@
 -->
 <project>
   <modelVersion>4.0.0</modelVersion>
-  <groupId>come.example.datastore</groupId>
+  <groupId>com.example.datastore</groupId>
   <artifactId>datastore-google-cloud-samples</artifactId>
   <packaging>jar</packaging>
 
diff --git a/logging/cloud-client/pom.xml b/logging/cloud-client/pom.xml
index 538417028c1..b0c34c37456 100644
--- a/logging/cloud-client/pom.xml
+++ b/logging/cloud-client/pom.xml
@@ -15,7 +15,7 @@
 -->
 <project>
   <modelVersion>4.0.0</modelVersion>
-  <groupId>come.example.logging</groupId>
+  <groupId>com.example.logging</groupId>
   <artifactId>logging-google-cloud-samples</artifactId>
   <packaging>jar</packaging>
 
diff --git a/pubsub/cloud-client/pom.xml b/pubsub/cloud-client/pom.xml
index 4a09a9e18ab..83c6b0f0d6b 100644
--- a/pubsub/cloud-client/pom.xml
+++ b/pubsub/cloud-client/pom.xml
@@ -15,7 +15,7 @@
 -->
 <project>
   <modelVersion>4.0.0</modelVersion>
-  <groupId>come.example.pubsub</groupId>
+  <groupId>com.example.pubsub</groupId>
   <artifactId>pubsub-google-cloud-samples</artifactId>
   <packaging>jar</packaging>
 
diff --git a/spanner/cloud-client/pom.xml b/spanner/cloud-client/pom.xml
index c5935f03565..9465f7f8493 100644
--- a/spanner/cloud-client/pom.xml
+++ b/spanner/cloud-client/pom.xml
@@ -30,7 +30,7 @@ limitations under the License.
 -->
 <project>
   <modelVersion>4.0.0</modelVersion>
-  <groupId>come.example.spanner</groupId>
+  <groupId>com.example.spanner</groupId>
   <artifactId>spanner-google-cloud-samples</artifactId>
   <packaging>jar</packaging>
 
diff --git a/storage/cloud-client/pom.xml b/storage/cloud-client/pom.xml
index 0e9af6f814f..51c3c0bcbbc 100644
--- a/storage/cloud-client/pom.xml
+++ b/storage/cloud-client/pom.xml
@@ -15,7 +15,7 @@
 -->
 <project>
   <modelVersion>4.0.0</modelVersion>
-  <groupId>come.example.storage</groupId>
+  <groupId>com.example.storage</groupId>
   <artifactId>storage-google-cloud-samples</artifactId>
   <packaging>jar</packaging>