diff --git a/vsprojects/protoc.props b/vsprojects/protoc.props
index ecaf248446e..1bdc07193bc 100644
--- a/vsprojects/protoc.props
+++ b/vsprojects/protoc.props
@@ -1 +1 @@
- libprotoc.lib;%(AdditionalDependencies)$(SolutionDir)\..\third_party\protobuf\cmake\$(Configuration);%(AdditionalLibraryDirectories)
\ No newline at end of file
+ 4244;4267;%(DisableSpecificWarnings)libprotoc.lib;%(AdditionalDependencies)$(SolutionDir)\..\third_party\protobuf\cmake\$(Configuration);%(AdditionalLibraryDirectories)
\ No newline at end of file
diff --git a/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj b/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj
index 89183902d74..a76c883903a 100644
--- a/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj
+++ b/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj
@@ -53,6 +53,7 @@
+