diff --git a/DirectXTex/Shaders/CompileShaders.cmd b/DirectXTex/Shaders/CompileShaders.cmd
index 6d953bb..13418e0 100644
--- a/DirectXTex/Shaders/CompileShaders.cmd
+++ b/DirectXTex/Shaders/CompileShaders.cmd
@@ -44,7 +44,7 @@ endlocal
 exit /b 0
 
 :CompileShader
-set fxc=%PCFXC% %1.hlsl %FXCOPTS% /Tcs_4_0 /E%2 "/Fh%CompileShadersOutput%\%1_%2.inc" "/Fd%CompileShadersOutput%\%1_%2.pdb" /Vn%1_%2
+set fxc=%PCFXC% "%1.hlsl" %FXCOPTS% /Tcs_4_0 /E%2 "/Fh%CompileShadersOutput%\%1_%2.inc" "/Fd%CompileShadersOutput%\%1_%2.pdb" /Vn%1_%2
 echo.
 echo %fxc%
 %fxc% || set error=1