diff --git a/core/org.eclipse.cdt.core/build.properties b/core/org.eclipse.cdt.core/build.properties
index 213946d4d96..79612cab75f 100644
--- a/core/org.eclipse.cdt.core/build.properties
+++ b/core/org.eclipse.cdt.core/build.properties
@@ -16,6 +16,6 @@ source.cdtcore.jar = build/,\
                      src/,\
                      utils/,\
                      parser/,\
-                     dom/,\
+                     ,\
                      search/,\
                      dependency/