1 files changed, 1 insertions, 1 deletions
diff --git a/src/tree.h b/src/tree.h
index 2fb41fe..412ebfe 100644
--- a/src/tree.h
+++ b/src/tree.h
@@ -28,7 +28,7 @@ typedef struct _MqTree MqTree;
 
 G_BEGIN_DECLS
 
-#define MQ_TREE(obj) (MqTree *) (obj)
+#define MQ_TREE(obj) ((MqTree *) (obj))
 
 #define MQ_TREE_CONTINUE TRUE
 #define MQ_TREE_STOP     FALSE