diff --git a/lib/octocatalog-diff/catalog.rb b/lib/octocatalog-diff/catalog.rb
index <HASH>..<HASH> 100644
--- a/lib/octocatalog-diff/catalog.rb
+++ b/lib/octocatalog-diff/catalog.rb
@@ -222,7 +222,7 @@ module OctocatalogDiff
       else
         source_file
       end
-      "(#{filename}:#{line_number})"
+      "(#{filename.sub(%r{^environments/production/}, '')}:#{line_number})"
     end
 
     # Private method: Format the missing references into human-readable text
Drop environments/production from the start of file names