diff --git a/README.md b/README.md
index 64338256bd6c819e73f4b3576a84b193ab134917..06ca7e95f4e6bda267e3bbc9f2514faf8eac015a 100644
--- a/README.md
+++ b/README.md
@@ -434,5 +434,6 @@ sudo gitlab-runner start
 
 apt install -y docker.io
 sudo gitlab-runner register
+# remove the `locked` tag from gitlab manually
 ```