diff --git a/utils/build.cmd b/utils/build.cmd
index 71be1711231..71497af6301 100644
--- a/utils/build.cmd
+++ b/utils/build.cmd
@@ -1,7 +1,7 @@
 @echo off
 setlocal
 if "%1"=="/?" (
-    powershell.exe -Command "& Get-Help -Detailed .\build.ps1"
+    powershell.exe -Command "& Get-Help -Detailed ""%~dp0\build.ps1"""
     exit /b
 )