diff --git a/core/org.eclipse.cdt.core/build.properties b/core/org.eclipse.cdt.core/build.properties
index 0e2f888539f..213946d4d96 100644
--- a/core/org.eclipse.cdt.core/build.properties
+++ b/core/org.eclipse.cdt.core/build.properties
@@ -17,4 +17,5 @@ source.cdtcore.jar = build/,\
                      utils/,\
                      parser/,\
                      dom/,\
-                     search/
+                     search/,\
+                     dependency/