diff --git a/resources/src/componentSets/UICore.xml b/resources/src/componentSets/UICore.xml
index 7d63bc54e9a4..c655c040406a 100644
--- a/resources/src/componentSets/UICore.xml
+++ b/resources/src/componentSets/UICore.xml
@@ -6,6 +6,7 @@
     <component>
       <interface-class>com.intellij.ide.DataManager</interface-class>
       <implementation-class>com.intellij.ide.impl.DataManagerImpl</implementation-class>
+      <test-implementation-class>com.intellij.idea.CommandLineApplication$MyDataManagerImpl</test-implementation-class>
     </component>
     <component>
       <interface-class>com.intellij.openapi.actionSystem.ActionManager</interface-class>