diff --git a/packages/grpc-tools/CMakeLists.txt b/packages/grpc-tools/CMakeLists.txt
index 85c90dee..11d6e843 100644
--- a/packages/grpc-tools/CMakeLists.txt
+++ b/packages/grpc-tools/CMakeLists.txt
@@ -19,7 +19,7 @@ add_executable(grpc_node_plugin
 )
 
 if (MSVC)
-  add_definitions(/MT)
+  add_definitions(/MTd)
 endif (MSVC)
 
 target_include_directories(grpc_node_plugin
diff --git a/packages/grpc-tools/build_binaries.ps1 b/packages/grpc-tools/build_binaries.ps1
index f96e4b98..4af43784 100644
--- a/packages/grpc-tools/build_binaries.ps1
+++ b/packages/grpc-tools/build_binaries.ps1
@@ -33,11 +33,11 @@ foreach ($Arch in $ArchList) {
     $Generator = "Visual Studio 14 2015"
   }
 
-  & cmake.exe . --config Release
+  & cmake.exe .
   if ($LASTEXITCODE -ne 0) {
     throw "cmake failed"
   }
-  & cmake.exe --build . --config Release
+  & cmake.exe --build .
   if ($LASTEXITCODE -ne 0) {
     throw "cmake build failed"
   }