diff --git a/Makefile b/Makefile
index 91ac6de49f2b820be83bece701b049a7c9091996..945e4453fd96b64da637b6623b86b640c4e21baf 100755
--- a/Makefile
+++ b/Makefile
@@ -437,6 +437,8 @@ clean:
 			$(MAKE) -s -C $$t -f $(TEST_MK) clean; \
 			echo rm -f $$t/*.class; \
 			rm -f $$t/$(TEST_MK); \
+		fi \
+	done
 
 
 ultraclean: clean