diff --git a/counter/migrations/0021_rename_check_cashregistersummaryitem_is_checked.py b/counter/migrations/0021_rename_check_cashregistersummaryitem_is_checked.py
new file mode 100644
index 00000000..3ccc2744
--- /dev/null
+++ b/counter/migrations/0021_rename_check_cashregistersummaryitem_is_checked.py
@@ -0,0 +1,24 @@
+# Generated by Django 4.2 on 2024-06-26 09:26
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [("counter", "0020_auto_20221215_1709")]
+
+    operations = [
+        migrations.RenameField(
+            model_name="cashregistersummaryitem",
+            old_name="check",
+            new_name="is_check",
+        ),
+        migrations.AlterField(
+            model_name="cashregistersummaryitem",
+            name="is_check",
+            field=models.BooleanField(
+                default=False,
+                help_text="True if this is a bank check, else False",
+                verbose_name="check",
+            ),
+        ),
+    ]
diff --git a/counter/models.py b/counter/models.py
index c9972f10..6c6dd27c 100644
--- a/counter/models.py
+++ b/counter/models.py
@@ -927,25 +927,25 @@ class CashRegisterSummary(models.Model):
         if name[:5] == "check":
             checks = self.items.filter(check=True).order_by("value").all()
         if name == "ten_cents":
-            return self.items.filter(value=0.1, check=False).first()
+            return self.items.filter(value=0.1, is_check=False).first()
         elif name == "twenty_cents":
-            return self.items.filter(value=0.2, check=False).first()
+            return self.items.filter(value=0.2, is_check=False).first()
         elif name == "fifty_cents":
-            return self.items.filter(value=0.5, check=False).first()
+            return self.items.filter(value=0.5, is_check=False).first()
         elif name == "one_euro":
-            return self.items.filter(value=1, check=False).first()
+            return self.items.filter(value=1, is_check=False).first()
         elif name == "two_euros":
-            return self.items.filter(value=2, check=False).first()
+            return self.items.filter(value=2, is_check=False).first()
         elif name == "five_euros":
-            return self.items.filter(value=5, check=False).first()
+            return self.items.filter(value=5, is_check=False).first()
         elif name == "ten_euros":
-            return self.items.filter(value=10, check=False).first()
+            return self.items.filter(value=10, is_check=False).first()
         elif name == "twenty_euros":
-            return self.items.filter(value=20, check=False).first()
+            return self.items.filter(value=20, is_check=False).first()
         elif name == "fifty_euros":
-            return self.items.filter(value=50, check=False).first()
+            return self.items.filter(value=50, is_check=False).first()
         elif name == "hundred_euros":
-            return self.items.filter(value=100, check=False).first()
+            return self.items.filter(value=100, is_check=False).first()
         elif name == "check_1":
             return checks[0] if 0 < len(checks) else None
         elif name == "check_2":
@@ -993,7 +993,11 @@ class CashRegisterSummaryItem(models.Model):
     )
     value = CurrencyField(_("value"))
     quantity = models.IntegerField(_("quantity"), default=0)
-    check = models.BooleanField(_("check"), default=False)
+    is_check = models.BooleanField(
+        _("check"),
+        default=False,
+        help_text=_("True if this is a bank check, else False"),
+    )
 
     class Meta:
         verbose_name = _("cash register summary item")
diff --git a/counter/views.py b/counter/views.py
index fe10d0a1..e27547d2 100644
--- a/counter/views.py
+++ b/counter/views.py
@@ -1204,35 +1204,35 @@ class CashRegisterSummaryForm(forms.Form):
                 cash_summary=summary,
                 value=cd["check_1_value"],
                 quantity=cd["check_1_quantity"],
-                check=True,
+                is_check=True,
             ).save()
         if cd["check_2_quantity"]:
             CashRegisterSummaryItem(
                 cash_summary=summary,
                 value=cd["check_2_value"],
                 quantity=cd["check_2_quantity"],
-                check=True,
+                is_check=True,
             ).save()
         if cd["check_3_quantity"]:
             CashRegisterSummaryItem(
                 cash_summary=summary,
                 value=cd["check_3_value"],
                 quantity=cd["check_3_quantity"],
-                check=True,
+                is_check=True,
             ).save()
         if cd["check_4_quantity"]:
             CashRegisterSummaryItem(
                 cash_summary=summary,
                 value=cd["check_4_value"],
                 quantity=cd["check_4_quantity"],
-                check=True,
+                is_check=True,
             ).save()
         if cd["check_5_quantity"]:
             CashRegisterSummaryItem(
                 cash_summary=summary,
                 value=cd["check_5_value"],
                 quantity=cd["check_5_quantity"],
-                check=True,
+                is_check=True,
             ).save()
         if summary.items.count() < 1:
             summary.delete()