diff --git a/next.config.ts b/next.config.ts
index 723d11bb..d0a0535a 100644
--- a/next.config.ts
+++ b/next.config.ts
@@ -14,7 +14,7 @@ const cspDirectives = [
   "img-src 'self' data: blob: https:",
   "font-src 'self'",
   "worker-src 'self' blob:",
-  `frame-src 'self'${activepiecesUrl ? ` ${activepiecesUrl}` : ""}`,
+  `frame-src 'self' ${supabaseUrl}${activepiecesUrl ? ` ${activepiecesUrl}` : ""}`,
   "frame-ancestors 'none'",
 ].join("; ");