diff --git a/packages/opencode/src/tool/registry.ts b/packages/opencode/src/tool/registry.ts
index 9e8f9638c8..c25b16ed3a 100644
--- a/packages/opencode/src/tool/registry.ts
+++ b/packages/opencode/src/tool/registry.ts
@@ -86,7 +86,7 @@ export namespace ToolRegistry {
       result["webfetch"] = false
     }
 
-    if (modelID.includes("qwen")) {
+    if (modelID.toLowerCase().includes("qwen")) {
       result["todowrite"] = false
       result["todoread"] = false
     }