1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index b8d4367e72..03ab044652 100644
--- a/Makefile
+++ b/Makefile
@@ -24,7 +24,7 @@ ifeq ($(BUILD_DIRS_ONLY),1)
   OPTIONAL_DIRS :=
 else
   DIRS := lib/System lib/Support utils lib/VMCore lib tools/llvm-config \
-          tools runtime docs
+          tools runtime docs unittests
   OPTIONAL_DIRS := examples projects bindings
 endif