1 files changed, 1 insertions, 1 deletions
diff --git a/tree.c b/tree.c
index 468cb64..9beb976 100644
--- a/tree.c
+++ b/tree.c
@@ -68,7 +68,7 @@ static int balance(void **p)
 }
 
 void *
-treeinsert(void **root, uint64_t key, size_t sz)
+treeinsert(void **root, unsigned long long key, size_t sz)
 {
 	void **a[MAXH];
 	struct treenode *n = *root;