1 files changed, 2 insertions, 2 deletions

diff --git a/rb.c b/rb.c
index ac21ec8..7c2d2c1 100644
--- a/rb.c
+++ b/rb.c
@@ -189,7 +189,7 @@ verify_property_5_helper(node n, int black_count, int *path_black_count)
 rbtree
 rbtree_create()
 {
-        rbtree t = malloc(sizeof(struct rbtree_t));
+        rbtree t = malloc(sizeof *t);
         t->root  = NULL;
         verify_properties(t);
         return t;
@@ -198,7 +198,7 @@ rbtree_create()
 node
 new_node(void *key, void *value, color node_color, node left, node right)
 {
-        node result   = malloc(sizeof(struct rbtree_node_t));
+        node result   = malloc(sizeof *result);
         result->key   = key;
         result->value = value;
         result->color = node_color;