diff --git a/subcmds/overview.py b/subcmds/overview.py
index 418459a..eed8cf2 100644
--- a/subcmds/overview.py
+++ b/subcmds/overview.py
@@ -42,7 +42,7 @@
     all_branches = []
     for project in self.GetProjects(args):
       br = [project.GetUploadableBranch(x)
-            for x in project.GetBranches().keys()]
+            for x in project.GetBranches()]
       br = [x for x in br if x]
       if opt.current_branch:
         br = [x for x in br if x.name == project.CurrentBranch]