diff --git a/just_coronary.py b/just_coronary.py
index cf62c00..6a23a5e 100644
--- a/just_coronary.py
+++ b/just_coronary.py
@@ -98,6 +98,8 @@ def annotate (self, input_data):
         if rsid == '':
             return
 
+        self.ref_homo.process_row(input_data)
+
         if not rsid.startswith('rs'):
             rsid = "rs" + rsid