diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6dd8169ebcb..585db894104 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -164,8 +164,8 @@ if (MSVC OR XCODE)
 endif()
 set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}" CACHE STRING "Default options for lit")
 
-# On Win32/Cygwin, provide an option to specify the path to the GnuWin32 tools.
-if( WIN32 AND CYGWIN )
+# On Win32 hosts, provide an option to specify the path to the GnuWin32 tools.
+if( WIN32 AND NOT CYGWIN )
   set(LLVM_LIT_TOOLS_DIR "" CACHE PATH "Path to GnuWin32 tools")
 endif()