diff --git a/src/branch_tier.cpp b/src/branch_tier.cpp
index b4b79538..26015500 100644
--- a/src/branch_tier.cpp
+++ b/src/branch_tier.cpp
@@ -36,7 +36,7 @@ namespace l
     for(auto &path : paths)
       {
         table["path"] = path;
-        branches_.emplace_back(table);
+        branches_.emplace_back(table,min_free_space_);
       }
   }