diff --git a/org.eclipse.jdt.core.tests.model/plugin.xml b/org.eclipse.jdt.core.tests.model/plugin.xml
index 380511d..6cda687 100644
--- a/org.eclipse.jdt.core.tests.model/plugin.xml
+++ b/org.eclipse.jdt.core.tests.model/plugin.xml
@@ -47,6 +47,12 @@
class="org.eclipse.jdt.core.tests.model.ContainerInitializer"/>
</extension>
+ <extension point = "org.eclipse.jdt.core.classpathContainerInitializer">
+ <classpathContainerInitializer
+ id="org.eclipse.jdt.core.tests.model.TEST_EXTERNAL_LIB_CONTAINER"
+ class="org.eclipse.jdt.core.tests.extensions.TestExternalLibContainerInitializer"/>
+ </extension>
+
<!-- Extra Java-like file extensions -->
<extension point="org.eclipse.core.contenttype.contentTypes">
<file-association