diff --git a/libs/binder/IServiceManager.cpp b/libs/binder/IServiceManager.cpp
index 47dd32e..d421060 100644
--- a/libs/binder/IServiceManager.cpp
+++ b/libs/binder/IServiceManager.cpp
@@ -129,8 +129,7 @@
     return checkCallingPermission(permission, nullptr, nullptr);
 }
 
-static String16 _permission("permission");
-
+static StaticString16 _permission(u"permission");
 
 bool checkCallingPermission(const String16& permission, int32_t* outPid, int32_t* outUid)
 {