diff --git a/README.md b/README.md
index 57d7e38..80ae542 100644
--- a/README.md
+++ b/README.md
@@ -227,6 +227,12 @@ Push to `main`. With GitOps updates on, Portainer notices the new commit
 and rebuilds and redeploys by itself. Otherwise, press **Pull and redeploy**
 on the stack.
 
+Leave **Re-pull image** off, both on the stack and in the GitOps settings.
+The image (`saraview:server`) is only ever built on SpineS, so a re-pull
+looks for it on Docker Hub and fails with "pull access denied for
+saraview". The container's own **Recreate** button doesn't update SaraView
+either: it restarts the old image. Always redeploy the stack.
+
 ---
 
 ## Groups and Access Control