diff --git a/org.eclipse.draw2d.doc.isv/pom.xml b/org.eclipse.draw2d.doc.isv/pom.xml
index 02a5dec69..875935914 100644
--- a/org.eclipse.draw2d.doc.isv/pom.xml
+++ b/org.eclipse.draw2d.doc.isv/pom.xml
@@ -4,7 +4,7 @@
 	xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
-		<groupId>org.eclipse.gef.root</groupId>
+		<groupId>org.eclipse.gef_root</groupId>
 		<artifactId>org.eclipse.gef.releng</artifactId>
 		<version>3.18.0-SNAPSHOT</version>
 	</parent>
diff --git a/org.eclipse.draw2d.tests/pom.xml b/org.eclipse.draw2d.tests/pom.xml
index d65614d37..7edf8fa42 100644
--- a/org.eclipse.draw2d.tests/pom.xml
+++ b/org.eclipse.draw2d.tests/pom.xml
@@ -4,7 +4,7 @@
                       http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
-		<groupId>org.eclipse.gef.root</groupId>
+		<groupId>org.eclipse.gef_root</groupId>
 		<artifactId>org.eclipse.gef.releng</artifactId>
 		<version>3.18.0-SNAPSHOT</version>
 	</parent>
diff --git a/org.eclipse.gef.doc.isv/pom.xml b/org.eclipse.gef.doc.isv/pom.xml
index 3d6a22920..c85332370 100644
--- a/org.eclipse.gef.doc.isv/pom.xml
+++ b/org.eclipse.gef.doc.isv/pom.xml
@@ -4,7 +4,7 @@
 	xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
-		<groupId>org.eclipse.gef.root</groupId>
+		<groupId>org.eclipse.gef_root</groupId>
 		<artifactId>org.eclipse.gef.releng</artifactId>
 		<version>3.18.0-SNAPSHOT</version>
 	</parent>
diff --git a/org.eclipse.gef.tests/pom.xml b/org.eclipse.gef.tests/pom.xml
index ee9346ba3..45e5e1ee6 100644
--- a/org.eclipse.gef.tests/pom.xml
+++ b/org.eclipse.gef.tests/pom.xml
@@ -4,7 +4,7 @@
                       http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
-		<groupId>org.eclipse.gef.root</groupId>
+		<groupId>org.eclipse.gef_root</groupId>
 		<artifactId>org.eclipse.gef.releng</artifactId>
 		<version>3.18.0-SNAPSHOT</version>
 	</parent>
diff --git a/org.eclipse.zest.doc.isv/pom.xml b/org.eclipse.zest.doc.isv/pom.xml
index f2f8638d8..d850f1354 100644
--- a/org.eclipse.zest.doc.isv/pom.xml
+++ b/org.eclipse.zest.doc.isv/pom.xml
@@ -4,7 +4,7 @@
 	xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
-		<groupId>org.eclipse.gef.root</groupId>
+		<groupId>org.eclipse.gef_root</groupId>
 		<artifactId>org.eclipse.gef.releng</artifactId>
 		<version>3.18.0-SNAPSHOT</version>
 	</parent>
diff --git a/org.eclipse.zest.tests/pom.xml b/org.eclipse.zest.tests/pom.xml
index 2af856036..439e50282 100644
--- a/org.eclipse.zest.tests/pom.xml
+++ b/org.eclipse.zest.tests/pom.xml
@@ -4,7 +4,7 @@
                       http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
-		<groupId>org.eclipse.gef.root</groupId>
+		<groupId>org.eclipse.gef_root</groupId>
 		<artifactId>org.eclipse.gef.releng</artifactId>
 		<version>3.18.0-SNAPSHOT</version>
 	</parent>
diff --git a/pom.xml b/pom.xml
index 36fff52ed..3c90e084e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
 	xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 	<modelVersion>4.0.0</modelVersion>
-	<groupId>org.eclipse.gef.root</groupId>
+	<groupId>org.eclipse.gef_root</groupId>
 	<artifactId>org.eclipse.gef.releng</artifactId>
 	<version>3.18.0-SNAPSHOT</version>
 	<packaging>pom</packaging>