diff --git a/web/src/views/recording/RecordingView.tsx b/web/src/views/recording/RecordingView.tsx
index 534811007..18394f4e6 100644
--- a/web/src/views/recording/RecordingView.tsx
+++ b/web/src/views/recording/RecordingView.tsx
@@ -91,7 +91,7 @@ export function RecordingView({
     "recordings/summary",
     {
       timezone: timezone,
-      cameras: allCameras ?? null,
+      cameras: allCameras.join(",") ?? null,
     },
   ]);