diff --git a/scripts/build_containers.sh b/scripts/build_containers.sh
index d6496b74a..433ccffce 100755
--- a/scripts/build_containers.sh
+++ b/scripts/build_containers.sh
@@ -161,10 +161,13 @@ function prune_containers {
 
 trap prune_containers ERR INT EXIT
 
-echo "Branch: $BUILDKITE_BRANCH"
-echo "PR    : $BUILDKITE_PULL_REQUEST"
-echo "Commit: $BUILDKITE_COMMIT"
-echo "Tag   : $BUILDKITE_TAG"
+if [ -v BUILDKITE ]
+then
+    echo "Branch: $BUILDKITE_BRANCH"
+    echo "PR    : $BUILDKITE_PULL_REQUEST"
+    echo "Commit: $BUILDKITE_COMMIT"
+    echo "Tag   : $BUILDKITE_TAG"
+fi
 
 if [ ! -v BUILDKITE_BRANCH ]; then