diff --git a/tools/wine.inf b/tools/wine.inf
index 2c8543dcc8..d9c0e6fccf 100644
--- a/tools/wine.inf
+++ b/tools/wine.inf
@@ -128,7 +128,7 @@ HKLM,Software\Microsoft\DirectPlay\Service Providers,,,""
 
 [Environment]
 HKLM,System\CurrentControlSet\Control\Session Manager\Environment,"ComSpec",,"%11%\wcmd.exe"
-HKLM,System\CurrentControlSet\Control\Session Manager\Environment,"Path",,"%11%;%10%"
+HKLM,System\CurrentControlSet\Control\Session Manager\Environment,"PATH",,"%11%;%10%"
 HKLM,System\CurrentControlSet\Control\Session Manager\Environment,"ProgramFiles",,"%16422%"
 HKLM,System\CurrentControlSet\Control\Session Manager\Environment,"SYSTEMROOT",,"%10%"
 HKLM,System\CurrentControlSet\Control\Session Manager\Environment,"TEMP",,"%10%\temp"