diff --git a/Makefile b/Makefile
index c69412b..94c1701 100644
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,7 @@ validate:
 	#docker pull "${REGISTRY}"/"${YAMLLINT_TAG}"
 	docker run --rm -v `pwd`:/data -i "${REGISTRY}"/"${YAMLLINT_TAG}" .
 	echo 1;
-	docker run --rm -v `pwd`:/data -t "${REGISTRY}"/"${YAMLLINT_TAG}" .
+	docker run --rm -v `pwd`:/data -t "${REGISTRY}"/"${YAMLLINT_TAG}" . && sleep 5
 	echo 1;
 	docker run --rm -v `pwd`:/data -it "${REGISTRY}"/"${YAMLLINT_TAG}" .
 	echo 1;