diff --git a/paddle/scripts/travis/precommit.sh b/paddle/scripts/travis/precommit.sh
index 5ad84f1821..7a59b1131d 100755
--- a/paddle/scripts/travis/precommit.sh
+++ b/paddle/scripts/travis/precommit.sh
@@ -12,6 +12,9 @@ cd ..
 export PATH=/usr/bin:$PATH
 pre-commit install
 clang-format --version
-pre-commit run -a
+
+if ! pre-commit run -a ; then
+  git diff  --exit-code
+fi
 
 trap : 0