diff --git a/reactos/subsys/system/explorer/winefile/resource.h b/reactos/subsys/system/explorer/winefile/resource.h
index 4fa91ee2c91..f8e26f8911a 100644
--- a/reactos/subsys/system/explorer/winefile/resource.h
+++ b/reactos/subsys/system/explorer/winefile/resource.h
@@ -69,7 +69,7 @@
 
 
 /* range for drive bar command ids: 0x9000..0x90FF */
-#ifdef __linux__
+#ifdef __WINE__
 #define	ID_DRIVE_UNIX_FS				0x9000
 #endif
 #define	ID_DRIVE_SHELL_NS				0x9001