diff --git a/cpp/common.hpp b/cpp/common.hpp
index 17560b1d..525ae8ff 100644
--- a/cpp/common.hpp
+++ b/cpp/common.hpp
@@ -48,7 +48,7 @@ struct CO_INIT
     HRESULT hr;
     CO_INIT()
     {
-        HRESULT hr = ::CoInitialize(NULL);
+        hr = ::CoInitialize(NULL);
     }
     operator HRESULT()
     {
diff --git a/cpp/version.cmake b/cpp/version.cmake
index cf1e127e..bfa61e43 100644
--- a/cpp/version.cmake
+++ b/cpp/version.cmake
@@ -1,7 +1,7 @@
 
 set(VERSION_MAJOR 6)
 set(VERSION_MINOR 16)
-set(VERSION_PATCH 4)
+set(VERSION_PATCH 5)
 set(VERSION_REVISION 0)
 set(LUNA_VERSION "{${VERSION_MAJOR},${VERSION_MINOR},${VERSION_PATCH},${VERSION_REVISION}}")
 add_library(VERSION_DEF ${CMAKE_CURRENT_LIST_DIR}/version_def.cpp)