diff --git a/app/client/platforms/anthropic.ts b/app/client/platforms/anthropic.ts
index 826d17c0927..8c78f9e677c 100644
--- a/app/client/platforms/anthropic.ts
+++ b/app/client/platforms/anthropic.ts
@@ -215,7 +215,7 @@ export class ClaudeApi implements LLMApi {
 
     if (shouldStream) {
       let index = -1;
-      const [tools, funcs] = [{}, {}];
+      const [tools, funcs] = [[], {}];
       // const [tools, funcs] = usePluginStore
       //   .getState()
       //   .getAsTools(