diff --git a/transport/Static.cpp b/transport/Static.cpp
index ddda712..4a140e5 100644
--- a/transport/Static.cpp
+++ b/transport/Static.cpp
@@ -25,7 +25,11 @@
 Mutex gDefaultServiceManagerLock;
 sp<android::hidl::manager::V1_0::IServiceManager> gDefaultServiceManager;
 
-std::map<std::string, std::function<sp<IBinder>(void*)>> gBnConstructorMap{};
+std::map<std::string, std::function<sp<IBinder>(void *)>>
+        gBnConstructorMap{};
+
+std::map<std::string, std::function<sp<::android::hidl::base::V1_0::IBase>(void *)>>
+        gBsConstructorMap;
 
 }   // namespace hardware
 }   // namespace android