diff --git a/Makefile b/Makefile
index 6788a3c..7f5092b 100644
--- a/Makefile
+++ b/Makefile
@@ -559,7 +559,7 @@
 
 checkstyle:
 	@build-root/scripts/checkstyle.sh
-	#yamllint $(WS_ROOT)/src
+	yamllint $(WS_ROOT)/src
 
 fixstyle:
 	@build-root/scripts/checkstyle.sh --fix