diff --git a/emmet-builders/emmet/builders/materials/provenance.py b/emmet-builders/emmet/builders/materials/provenance.py
index 4f605558c5..020350d1f8 100644
--- a/emmet-builders/emmet/builders/materials/provenance.py
+++ b/emmet-builders/emmet/builders/materials/provenance.py
@@ -213,7 +213,7 @@ def match(self, snls, mat):
         ]
         snl_strucs = []
         for snl in snls:
-            struc = StructureNL.from_dict(snl).structure
+            struc = Structure.from_dict(snl)
             struc.snl = snl
             snl_strucs.append(struc)