diff --git a/.buildkite/scripts/build_pr.sh b/.buildkite/scripts/build_pr.sh
index 681e9a4b2ee1b..38f8f97be4a2d 100755
--- a/.buildkite/scripts/build_pr.sh
+++ b/.buildkite/scripts/build_pr.sh
@@ -68,7 +68,7 @@ if [[ "${GITHUB_PR_BASE_REPO}" != 'docs' ]]; then
     # test glob
     "ecs-logging")
       git fetch origin "$GITHUB_PR_TARGET_BRANCH"
-      docs_diff=$(git diff --stat "origin/$GITHUB_PR_TARGET_BRANCH"...HEAD -- ./docs/**/*.asciidoc)
+      docs_diff=$(git diff --stat "origin/$GITHUB_PR_TARGET_BRANCH"...HEAD -- "**/*.asciidoc")
       ;;
 
     # repositories with a docs dir