diff --git a/releng/org.eclipse.cdt.releng/c99/customTargets.xml b/releng/org.eclipse.cdt.releng/c99/customTargets.xml
index debb542d690..1369501ce00 100644
--- a/releng/org.eclipse.cdt.releng/c99/customTargets.xml
+++ b/releng/org.eclipse.cdt.releng/c99/customTargets.xml
@@ -12,7 +12,7 @@
 <target name="allElements">
 	<ant antfile="${genericTargets}" target="${target}" >
 		<property name="type" value="feature" />
-		<property name="id" value="org.eclipse.cdt.c99.feature" />
+		<property name="id" value="org.eclipse.cdt.core.parser.c99.feature" />
 	</ant>
 </target>
 
diff --git a/releng/org.eclipse.cdt.releng/upc/customTargets.xml b/releng/org.eclipse.cdt.releng/upc/customTargets.xml
index 7472ac2e59a..ad8cfbbd5f0 100644
--- a/releng/org.eclipse.cdt.releng/upc/customTargets.xml
+++ b/releng/org.eclipse.cdt.releng/upc/customTargets.xml
@@ -12,7 +12,7 @@
 <target name="allElements">
 	<ant antfile="${genericTargets}" target="${target}" >
 		<property name="type" value="feature" />
-		<property name="id" value="org.eclipse.cdt.upc.feature" />
+		<property name="id" value="org.eclipse.cdt.core.parser.upc.feature" />
 	</ant>
 </target>