diff --git a/app/corpora/cqi/models/subcorpora.py b/app/corpora/cqi/models/subcorpora.py
index bb662d3e..b39f7554 100644
--- a/app/corpora/cqi/models/subcorpora.py
+++ b/app/corpora/cqi/models/subcorpora.py
@@ -62,7 +62,7 @@ class Subcorpus:
                             'right': list(range(match_end + 1, right_end))})
         cpos_list = []
         for match in matches:
-            cpos_list += match['left'] + match['hit'] + match['right']
+            cpos_list += match['lc'] + match['hit'] + match['rc']
         cpos_list = list(set(cpos_list))
         lookups = {}
         if len(cpos_list) > 0: