diff --git a/windows_cygwin/build.bat b/windows_cygwin/build.bat
index 4a86043d..f5e11daa 100755
--- a/windows_cygwin/build.bat
+++ b/windows_cygwin/build.bat
@@ -1,5 +1,6 @@
 @echo on
-choco install -y --allowEmptyChecksum firefox googlechrome wget notepadplusplus sublimetext3 mono monodevelop gtksharp visualstudiocode microsoft-build-tools visualstudio2015community p4merge dotnet4.5 ruby nodejs stylecop
+choco install -y --allowEmptyChecksum firefox googlechrome wget notepadplusplus sublimetext3 mono monodevelop gtksharp visualstudiocode microsoft-build-tools visualstudio2015community p4merge dotnet4.5 ruby nodejs.install stylecop
+refreshenv
 
 wget -c https://cygwin.com/setup-x86_64.exe
 setup-x86_64.exe -R "C:\cygwin64" -s http://cygwin.netbet.org/ -q -g -P curl,zsh,git,vim,wget,xz,tar,gawk,bzip2,subversion,zlib,fontconfig,clang,cmake,lua,perl