diff --git a/.github/workflows/commit_artifacts.yml b/.github/workflows/commit_artifacts.yml
index 85121626aa5f4..09d14b30baf4d 100644
--- a/.github/workflows/commit_artifacts.yml
+++ b/.github/workflows/commit_artifacts.yml
@@ -335,7 +335,7 @@ jobs:
           git --no-pager diff -U0 --cached | grep '^[+-]' | head -n 100
           echo "===================="
           # Ignore REVISION or lines removing @generated headers.
-          if git diff --cached' :(exclude)*REVISION' | grep -vE "^(@@|diff|index|\-\-\-|\+\+\+|\- \* @generated SignedSource)" | grep "^[+-]" > /dev/null; then
+          if git diff --cached ':(exclude)*REVISION' | grep -vE "^(@@|diff|index|\-\-\-|\+\+\+|\- \* @generated SignedSource)" | grep "^[+-]" > /dev/null; then
             echo "Changes detected"
             echo "===== Changes ====="
             git --no-pager diff --cached ':(exclude)*REVISION' | grep -vE "^(@@|diff|index|\-\-\-|\+\+\+|\- \* @generated SignedSource)" | grep "^[+-]" | head -n 50