diff --git a/neutron/db/migration/__init__.py b/neutron/db/migration/__init__.py
index b504f57e953..35fcf018ef7 100644
--- a/neutron/db/migration/__init__.py
+++ b/neutron/db/migration/__init__.py
@@ -37,7 +37,7 @@ WALLABY = 'wallaby'
 XENA = 'xena'
 YOGA = 'yoga'
 ZED = 'zed'
-ANTELOPE = 'antelope'
+RELEASE_2023_1 = '2023.1'
 
 NEUTRON_MILESTONES = [
     # earlier milestones were not tagged
@@ -55,7 +55,7 @@ NEUTRON_MILESTONES = [
     WALLABY,
     XENA,
     YOGA,
-    ANTELOPE,
+    RELEASE_2023_1,
     # Do not add the milestone until the end of the release
 ]
 
diff --git a/neutron/db/migration/alembic_migrations/versions/antelope/expand/fc153938cdc1_update_segment_networks_constraint.py b/neutron/db/migration/alembic_migrations/versions/2023.1/expand/fc153938cdc1_update_segment_networks_constraint.py
similarity index 100%
rename from neutron/db/migration/alembic_migrations/versions/antelope/expand/fc153938cdc1_update_segment_networks_constraint.py
rename to neutron/db/migration/alembic_migrations/versions/2023.1/expand/fc153938cdc1_update_segment_networks_constraint.py
diff --git a/neutron/db/migration/cli.py b/neutron/db/migration/cli.py
index 41896419bc4..f24cf084757 100644
--- a/neutron/db/migration/cli.py
+++ b/neutron/db/migration/cli.py
@@ -38,7 +38,7 @@ HEADS_FILENAME = 'HEADS'
 CONTRACT_HEAD_FILENAME = 'CONTRACT_HEAD'
 EXPAND_HEAD_FILENAME = 'EXPAND_HEAD'
 
-CURRENT_RELEASE = migration.ANTELOPE
+CURRENT_RELEASE = migration.RELEASE_2023_1
 RELEASES = (
     migration.LIBERTY,
     migration.MITAKA,
@@ -55,7 +55,7 @@ RELEASES = (
     migration.XENA,
     migration.YOGA,
     migration.ZED,
-    migration.ANTELOPE,
+    migration.RELEASE_2023_1,
 )
 
 EXPAND_BRANCH = 'expand'