diff --git a/src/mac/macdelegate.h b/src/mac/macdelegate.h
index aa2366315..64b81a0ac 100644
--- a/src/mac/macdelegate.h
+++ b/src/mac/macdelegate.h
@@ -12,7 +12,7 @@ namespace Tomahawk {
     class PlatformInterface;
 }
 
-#if ( defined MAC_OS_X_VERSION_10_7 || SNOW_LEOPARD )
+#if ( defined MAC_OS_X_VERSION_10_7 || defined SNOW_LEOPARD )
 @interface AppDelegate :NSObject <NSApplicationDelegate> {
 #else
 @interface AppDelegate :NSObject {