diff --git a/app/public/cantusdata/helpers/chant_importer.py b/app/public/cantusdata/helpers/chant_importer.py
index df48971a..969611a1 100644
--- a/app/public/cantusdata/helpers/chant_importer.py
+++ b/app/public/cantusdata/helpers/chant_importer.py
@@ -65,6 +65,7 @@ def add_chant(self, row):
         chant.genre = expandr.expand_genre(row["genre"].strip())
         chant.mode = expandr.expand_mode(row["mode"].strip())
         chant.differentia = expandr.expand_differentia(row["differentia"].strip())
+        chant.differentiae_database = row["differentiae_database"].strip()
         chant.finalis = row["finalis"].strip()
         chant.incipit = row["incipit"].strip()
         chant.full_text = row["fulltext_standardized"].strip()
diff --git a/app/public/cantusdata/migrations/0003_chant_differentiae_database.py b/app/public/cantusdata/migrations/0003_chant_differentiae_database.py
new file mode 100644
index 00000000..02041a96
--- /dev/null
+++ b/app/public/cantusdata/migrations/0003_chant_differentiae_database.py
@@ -0,0 +1,18 @@
+# Generated by Django 4.2.7 on 2024-01-22 17:18
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cantusdata', '0002_remove_chant_concordances_delete_concordance'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='chant',
+            name='differentiae_database',
+            field=models.CharField(blank=True, max_length=255),
+        ),
+    ]
diff --git a/app/public/cantusdata/models/chant.py b/app/public/cantusdata/models/chant.py
index 62e384ed..d7317144 100644
--- a/app/public/cantusdata/models/chant.py
+++ b/app/public/cantusdata/models/chant.py
@@ -25,6 +25,7 @@ class Meta:
     lit_position = models.CharField(max_length=255, blank=True, null=True)
     mode = models.CharField(max_length=255, blank=True, null=True)
     differentia = models.CharField(max_length=255, blank=True, null=True)
+    differentiae_database = models.CharField(max_length=255, blank=True)
     finalis = models.CharField(max_length=255, blank=True, null=True)
     incipit = models.TextField(blank=True, null=True)
     full_text = models.TextField(blank=True, null=True)