diff --git a/conekt/models/gene_families.py b/conekt/models/gene_families.py
index a6eb833..8fd4b97 100644
--- a/conekt/models/gene_families.py
+++ b/conekt/models/gene_families.py
@@ -44,6 +44,7 @@ def __str__(self):
     def drop_all_annotation():
         try:
             FamilyInterproAssociation.query.delete()
+            FamilyGOAssociation.query.delete()
             db.session.commit()
         except Exception as e:
             db.session.rollback()