1 files changed, 1 insertions, 1 deletions

diff --git a/src/tree.c b/src/tree.c
index c940fae..8d6fee5 100644
--- a/src/tree.c
+++ b/src/tree.c
@@ -96,7 +96,7 @@ debug_print_head(const gchar *head, MqTree *node)
 
 #else  /* MQ_TREE_DEBUG */
 
-#define debug_print_tree(node)
+#define debug_print_tree(msg, node)
 #define debug_print_node(node)
 #define debug_print_head(head, node)