diff --git a/Dockerfile b/Dockerfile
index 71a4c8b..6645691 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -38,4 +38,5 @@ COPY assets/custom2.js /app/code/librechat/client/dist/assets/custom2.js
 # rebuild marker 20261019-$(date +%s)
 RUN sed -i 's|<title>LibreChat</title>|<title>Inference Co‑op</title>|' /app/code/librechat/client/dist/index.html && \
     sed -i '/<title>Inference Co‑op<\/title>/a <link rel="stylesheet" href="assets/custom.css">' /app/code/librechat/client/dist/index.html && \
-    sed -i '/<link rel="stylesheet" href="assets\/custom.css">/a <script src="assets/custom2.js"></script>' /app/code/librechat/client/dist/index.html
+    sed -i '/<link rel="stylesheet" href="assets\/custom.css">/a <script src="assets/custom2.js"></script>' /app/code/librechat/client/dist/index.html && \
+    sed -i 's|assets/custom.js|assets/custom2.js|' /app/code/librechat/client/dist/index.html