diff --git a/src/etl/affected_genomic_model_etl.py b/src/etl/affected_genomic_model_etl.py
index 9672e0dc..85b0bcd4 100644
--- a/src/etl/affected_genomic_model_etl.py
+++ b/src/etl/affected_genomic_model_etl.py
@@ -235,7 +235,7 @@ def get_generators(self, agm_data, data_provider, batch_size):
             subtype = agmRecord.get('subtype')
             if subtype is None and dataProvider == 'WB':
                 subtype = 'strain'
-            else:
+            if subtype is None:
                 subtype = 'affected_genomic_model'
 
             # TODO: nameText