diff --git a/epdb/models.py b/epdb/models.py
index 87bac4af..5f5471a6 100644
--- a/epdb/models.py
+++ b/epdb/models.py
@@ -3471,9 +3471,7 @@ class EnviFormer(PackageBasedModel):
     def predict_batch(self, smiles: List[str], *args, **kwargs):
         # Standardizer removes all but one compound from a raw SMILES string, so they need to be processed separately
         canon_smiles = [
-            ".".join(
-                [FormatConverter.standardize(s, remove_stereo=True) for s in smiles.split(".")]
-            )
+            ".".join([FormatConverter.standardize(s, remove_stereo=True) for s in smi.split(".")])
             for smi in smiles
         ]
         logger.info(f"Submitting {canon_smiles} to {self.get_name()}")