diff --git a/app/corpora/events.py b/app/corpora/events.py
index a63c4b54..4abd01d5 100644
--- a/app/corpora/events.py
+++ b/app/corpora/events.py
@@ -45,9 +45,10 @@ def corpus_analysis_query(query):
     else:
         chunk_size = 500
         chunk_start = 0
+        context = 100
         while chunk_start < client.match_count:
             chunk = client.show_query_results(result_len=chunk_size,
-                                              context_len=100,
+                                              context_len=context,
                                               result_offset=chunk_start)
             socketio.emit('corpus_analysis_query', chunk, room=request.sid)
             chunk_start += chunk_size