diff --git a/src/composables/useCollaborativeFlow.ts b/src/composables/useCollaborativeFlow.ts
index a7d923b..5d80e39 100644
--- a/src/composables/useCollaborativeFlow.ts
+++ b/src/composables/useCollaborativeFlow.ts
@@ -186,7 +186,7 @@ export function useCollaborativeFlow(diagramId: MaybeRefOrGetter<string>) {
       return
 
     provider.value = new WebsocketProvider(
-      import.meta.env.DEV ? 'ws://localhost:1234' : 'wss://api/koptilnya.xyz/bpmn',
+      import.meta.env.DEV ? 'ws://localhost:1234' : 'wss://api.koptilnya.xyz/bpmn',
       diagramId,
       yDoc,
     )