diff --git a/src/hub/dataload/sources/dbnsfp/dbnsfp_parser.py b/src/hub/dataload/sources/dbnsfp/dbnsfp_parser_44a_v1.py
similarity index 100%
rename from src/hub/dataload/sources/dbnsfp/dbnsfp_parser.py
rename to src/hub/dataload/sources/dbnsfp/dbnsfp_parser_44a_v1.py
diff --git a/src/hub/dataload/sources/dbnsfp/dbnsfp_upload.py b/src/hub/dataload/sources/dbnsfp/dbnsfp_upload.py
index 908ab05c..9815bd2b 100644
--- a/src/hub/dataload/sources/dbnsfp/dbnsfp_upload.py
+++ b/src/hub/dataload/sources/dbnsfp/dbnsfp_upload.py
@@ -2,7 +2,7 @@
 import glob
 
 from .dbnsfp_mapping import mapping
-from .dbnsfp_parser import load_file
+from .dbnsfp_parser_44a_v1 import load_file
 import biothings.hub.dataload.uploader as uploader
 from hub.dataload.uploader import SnpeffPostUpdateUploader
 from hub.dataload.storage import MyVariantIgnoreDuplicatedStorage