diff --git a/scripts/check.sh b/scripts/check.sh
index 8a2a99ae9..e189e6982 100755
--- a/scripts/check.sh
+++ b/scripts/check.sh
@@ -24,7 +24,6 @@ check-protos-compatible() {
 	fi
     which protolock || {
         echo "not found protolock in PATH."
-        ls -l "$GOPATH/bin/protolock"
         exit 1
     }