diff --git a/tests/utils/test_db.py b/tests/utils/test_db.py
index f68ed1e4d2181..2e78351fc4cfc 100644
--- a/tests/utils/test_db.py
+++ b/tests/utils/test_db.py
@@ -20,7 +20,9 @@
 import unittest
 
 from alembic.autogenerate import compare_metadata
+from alembic.config import Config
 from alembic.migration import MigrationContext
+from alembic.script import ScriptDirectory
 from sqlalchemy import MetaData
 
 from airflow.models import Base as airflow_base
@@ -97,3 +99,12 @@ def test_database_schema_and_sqlalchemy_model_are_in_sync(self):
             diff,
             'Database schema and SQLAlchemy model are not in sync: ' + str(diff)
         )
+
+    def test_only_single_head_revision_in_migrations(self):
+        config = Config()
+        config.set_main_option("script_location", "airflow:migrations")
+        script = ScriptDirectory.from_config(config)
+
+        # This will raise if there are multiple heads
+        # To resolve, use the command `alembic merge`
+        script.get_current_head()