diff --git a/windows_cygwin/build.ps1 b/windows_cygwin/build.ps1
index 715ba0d6..434d75c9 100755
--- a/windows_cygwin/build.ps1
+++ b/windows_cygwin/build.ps1
@@ -7,3 +7,6 @@ choco install -y googlechrome
 
 # install cygwin and all things inside
 choco install -y cygwin cyg-get
+
+cyg-get git
+