diff --git a/alembic/versions/0cf18d590b1d_merge_coupon_state_and_invite_heads.py b/alembic/versions/0cf18d590b1d_merge_coupon_state_and_invite_heads.py
new file mode 100644
index 0000000..4fd62c9
--- /dev/null
+++ b/alembic/versions/0cf18d590b1d_merge_coupon_state_and_invite_heads.py
@@ -0,0 +1,26 @@
+"""merge coupon_state and invite heads
+
+Revision ID: 0cf18d590b1d
+Revises: coupon_state_tables, invite_code_and_relation
+Create Date: 2026-06-08 05:49:29.604571
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '0cf18d590b1d'
+down_revision: Union[str, Sequence[str], None] = ('coupon_state_tables', 'invite_code_and_relation')
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    pass
+
+
+def downgrade() -> None:
+    pass