diff --git a/gifthospitality/migrations/0007_data_test_multiple_concurrent.py b/gifthospitality/migrations/0007_data_test_multiple_concurrent.py
deleted file mode 100644
index fd7d73a6a..000000000
--- a/gifthospitality/migrations/0007_data_test_multiple_concurrent.py
+++ /dev/null
@@ -1,25 +0,0 @@
-# Generated by Django 4.2.16 on 2024-11-14 15:11
-
-import time
-
-from django.db import migrations
-
-
-def forward(apps, schema_editor):
-    Grade = apps.get_model("gifthospitality", "Grade")
-
-
-def reverse(apps, schema_editor):
-    Grade = apps.get_model("gifthospitality", "Grade")
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        (
-            "gifthospitality",
-            "0006_alter_simplehistorygiftandhospitality_options_and_more",
-        ),
-    ]
-
-    operations = [migrations.RunPython(forward, reverse)]
diff --git a/payroll/models.py b/payroll/models.py
index 0b5bcc2e0..c5c89322d 100644
--- a/payroll/models.py
+++ b/payroll/models.py
@@ -44,7 +44,7 @@ class Employee(models.Model):
     fte = models.FloatField(default=1.0)
     assignment_status = models.CharField(max_length=32)
 
-    # TODO: Missing fields from Admin Tool
+    # TODO: Missing fields from Admin Tool which aren't required yet.
     # EU/Non-EU (from programme code model)
 
     objects = EmployeeQuerySet.as_manager()
@@ -95,7 +95,8 @@ class Meta:
     period_10 = models.BooleanField(default=True)
     period_11 = models.BooleanField(default=True)
     period_12 = models.BooleanField(default=True)
-    # FIXME
+
+    # TODO: Missing fields from Admin Tool which aren't required yet.
     # capital (Real colour of money)
     # recharge = models.CharField(max_length=50, null=True, blank=True)
     # recharge_reason = models.CharField(max_length=100, null=True, blank=True)
diff --git a/payroll/services/payroll.py b/payroll/services/payroll.py
index 116d47bc5..b34994232 100644
--- a/payroll/services/payroll.py
+++ b/payroll/services/payroll.py
@@ -99,6 +99,7 @@ def get_payroll_data(
             budget_type=obj.programme_code.budget_type.budget_type_display,
             assignment_status=obj.assignment_status,
             basic_pay=obj.basic_pay,
+            # `first` is OK as there should only be one `pay_periods` with the filters.
             pay_periods=obj.pay_periods.first().periods,
         )