diff --git a/tests/inspectdb/models.py b/tests/inspectdb/models.py
index 83477276c9..515a6cd207 100644
--- a/tests/inspectdb/models.py
+++ b/tests/inspectdb/models.py
@@ -157,7 +157,7 @@ class DbComment(models.Model):
         required_db_features = {"supports_comments"}
 
 
-class CompositePrimaryKeyModel(models.Model):
+class CompositePKModel(models.Model):
     pk = models.CompositePrimaryKey("column_1", "column_2")
     column_1 = models.IntegerField()
     column_2 = models.IntegerField()
diff --git a/tests/inspectdb/tests.py b/tests/inspectdb/tests.py
index db9e36c5f6..35cabd346f 100644
--- a/tests/inspectdb/tests.py
+++ b/tests/inspectdb/tests.py
@@ -629,7 +629,7 @@ class InspectDBTransactionalTests(TransactionTestCase):
     def test_composite_primary_key(self):
         out = StringIO()
         field_type = connection.features.introspected_field_types["IntegerField"]
-        call_command("inspectdb", "inspectdb_compositeprimarykeymodel", stdout=out)
+        call_command("inspectdb", "inspectdb_compositepkmodel", stdout=out)
         output = out.getvalue()
         self.assertIn(
             "pk = models.CompositePrimaryKey('column_1', 'column_2')",
@@ -640,5 +640,5 @@ class InspectDBTransactionalTests(TransactionTestCase):
 
     def test_composite_primary_key_not_unique_together(self):
         out = StringIO()
-        call_command("inspectdb", "inspectdb_compositeprimarykeymodel", stdout=out)
+        call_command("inspectdb", "inspectdb_compositepkmodel", stdout=out)
         self.assertNotIn("unique_together", out.getvalue())