diff --git a/app/models/version.rb b/app/models/version.rb
index c12420c3f..f485bae5f 100644
--- a/app/models/version.rb
+++ b/app/models/version.rb
@@ -54,6 +54,7 @@ module FixedIssuesExtension
   # Returns the percentage of issues that have been marked as 'closed'.
   def closed_percent
     return 0 if open_count + closed_count == 0
+    return 100 if open_count == 0
 
     issues_progress(false)
   end