diff --git a/extensions/matrix/src/runtime-api.ts b/extensions/matrix/src/runtime-api.ts
index 3c447f50e2f..babc32f50c8 100644
--- a/extensions/matrix/src/runtime-api.ts
+++ b/extensions/matrix/src/runtime-api.ts
@@ -1,2 +1,4 @@
 export * from "openclaw/plugin-sdk/matrix";
-export * from "../runtime-api.js";
+// Keep auth-precedence available internally without re-exporting helper-api
+// twice through both plugin-sdk/matrix and ../runtime-api.js.
+export * from "./auth-precedence.js";