diff --git a/windows_cygwin/build.bat b/windows_cygwin/build.bat
index a9dcbf90..d6618fd7 100644
--- a/windows_cygwin/build.bat
+++ b/windows_cygwin/build.bat
@@ -1,5 +1,5 @@
 choco install -y firefox googlechrome wget
 wget https://cygwin.com/setup-x86_64.exe
 REM cygwin installation
-setup-x86_64 -R c:\cywin\ -Pg curl,zsh,git,vim,wget
+setup-x86_64 -R "C:\cygwin" -Pg curl,zsh,git,vim,wget