diff --git a/unittests/Makefile b/unittests/Makefile
index 9f377cd744c..77e0abebe21 100644
--- a/unittests/Makefile
+++ b/unittests/Makefile
@@ -14,4 +14,4 @@ PARALLEL_DIRS = ADT ExecutionEngine Support Transforms VMCore
 include $(LEVEL)/Makefile.common
 
 clean::
-	$(Verb) $(RM) -f *Tests
+	$(Verb) $(RM) -f *Tests Analysis