diff --git a/.github/scripts/precheck/run-precheck-drc.sh b/.github/scripts/precheck/run-precheck-drc.sh
index e78c2b0..34f6e52 100644
--- a/.github/scripts/precheck/run-precheck-drc.sh
+++ b/.github/scripts/precheck/run-precheck-drc.sh
@@ -31,3 +31,4 @@
 if ! [[ $cnt ]]; then cnt=0; fi
 if [[ $cnt -eq 1 ]]; then exit 0; fi
 exit 2
+