diff --git a/codebasin/finder.py b/codebasin/finder.py
index ce6491c..c64afce 100644
--- a/codebasin/finder.py
+++ b/codebasin/finder.py
@@ -41,7 +41,7 @@ def __init__(self, summarize_only):
         self.langs = {}
         self.summarize_only = summarize_only
         self.fileinfo = collections.defaultdict(list)
-        self.merge_duplicates = True
+        self.merge_duplicates = False
 
     def _map_filename(self, fn):
         """