diff --git a/core/org.eclipse.cdt.core/build.properties b/core/org.eclipse.cdt.core/build.properties
index f12ef58aad5..0e2f888539f 100644
--- a/core/org.eclipse.cdt.core/build.properties
+++ b/core/org.eclipse.cdt.core/build.properties
@@ -16,4 +16,5 @@ source.cdtcore.jar = build/,\
                      src/,\
                      utils/,\
                      parser/,\
-                     dom/
+                     dom/,\
+                     search/