diff --git a/lib/smartshare/index.ts b/lib/smartshare/index.ts
index 69565b55b2..23387ec733 100644
--- a/lib/smartshare/index.ts
+++ b/lib/smartshare/index.ts
@@ -23,5 +23,5 @@ export default ShareLib;
 
 export interface BLEError {
   message?: string;
-  code?: number;
+  code?: string;
 }