diff --git a/ippisite/ippidb/models.py b/ippisite/ippidb/models.py
index 504db5b12e2b0dfc3d4852245179c4b45fae0ed8..8ba7adf707660792c45ae30a70be06375e8e2c0a 100644
--- a/ippisite/ippidb/models.py
+++ b/ippisite/ippidb/models.py
@@ -717,9 +717,7 @@ class Compound(AutoFillableModel):
     chembl_id = models.CharField(
         verbose_name="Chembl ID", max_length=30, blank=True, null=True
     )
-    iupac_name = models.TextField(
-        verbose_name="IUPAC name", blank=True, null=True
-    )
+    iupac_name = models.TextField(verbose_name="IUPAC name", blank=True, null=True)
     ligand_id = models.CharField("PDB Ligand ID", max_length=3, blank=True, null=True)
     pubs = models.IntegerField(
         verbose_name="Number of publications", null=True, blank=True