diff --git a/mirror.sh b/mirror.sh
index 3735a3d..ab01a92 100755
--- a/mirror.sh
+++ b/mirror.sh
@@ -48,7 +48,8 @@ function mirror() {
 }
 
 env
-echo "Secret test: ${drone_secret} or ${REGISTRY_PASSWORD}
+# shellcheck disable=SC2154
+echo "Secret test: ${drone_secret} or ${REGISTRY_PASSWORD}"
 
 # Login to registry.
 docker login -u "${REGISTRY_USER}" -p "${REGISTRY_PASSWORD}" "${DESTINATION_REGISTRY}"