diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 0cb93f73acb2..af89fce57ff7 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -788,6 +788,7 @@ static int __load_free_space_cache(struct btrfs_root *root, struct inode *inode,
 				spin_unlock(&ctl->tree_lock);
 				btrfs_err(fs_info,
 					"Duplicate entries in free space cache, dumping");
+				kmem_cache_free(btrfs_free_space_bitmap_cachep, e->bitmap);
 				kmem_cache_free(btrfs_free_space_cachep, e);
 				goto free_cache;
 			}