diff --git a/clang/test/Makefile b/clang/test/Makefile
index b90e2b0ea886..90e9689e2a37 100644
--- a/clang/test/Makefile
+++ b/clang/test/Makefile
@@ -1,3 +1,3 @@
 
 all:
-	find . -name \*.c -print -exec ~/llvm/test/TestRunner.sh {} \;
+	find Lexer Preprocessor Parser -name \*.c -print -exec ~/llvm/test/TestRunner.sh {} \;