diff --git a/src/branches2.hpp b/src/branches2.hpp
index c207d8ee..d12a6c35 100644
--- a/src/branches2.hpp
+++ b/src/branches2.hpp
@@ -15,5 +15,5 @@ public:
   uint64_t min_free_space;
 
 private:
-  std::vector<Branch2Tier> _branches;
+  std::vector<BranchTier> _branches;
 };