diff --git a/client/src/state.ts b/client/src/state.ts
index d9c00e7..cc140cd 100644
--- a/client/src/state.ts
+++ b/client/src/state.ts
@@ -49,6 +49,7 @@ export const state = reactive({
             error(event)
             window.location = window.location
         })
+        window.addEventListener('beforeunload', () => source.close())
     },
     async repopulate() {
         this.state = State.Fetching