diff --git a/khash.h b/khash.h
index af747a683f..64d4eeb2bd 100644
--- a/khash.h
+++ b/khash.h
@@ -345,9 +345,7 @@ static inline int oid_equal(struct object_id a, struct object_id b)
 KHASH_INIT(oid, struct object_id, int, 0, oid_hash, oid_equal)
 
 KHASH_INIT(oid_map, struct object_id, void *, 1, oid_hash, oid_equal)
-typedef kh_oid_t khash_oid_map;
 
 KHASH_INIT(oid_pos, struct object_id, int, 1, oid_hash, oid_equal)
-typedef kh_oid_pos_t khash_oid_pos;
 
 #endif /* __AC_KHASH_H */
diff --git a/pack-bitmap.c b/pack-bitmap.c
index ff1f07e249..998133588f 100644
--- a/pack-bitmap.c
+++ b/pack-bitmap.c
@@ -365,7 +365,7 @@ struct include_data {
 static inline int bitmap_position_extended(struct bitmap_index *bitmap_git,
 					   const struct object_id *oid)
 {
-	khash_oid_pos *positions = bitmap_git->ext_index.positions;
+	kh_oid_pos_t *positions = bitmap_git->ext_index.positions;
 	khiter_t pos = kh_get_oid_pos(positions, *oid);
 
 	if (pos < kh_end(positions)) {