diff --git a/migration/352a-trunk/310_FR2171947_ad_changelog_speed.sql b/migration/352a-trunk/310_FR2171947_ad_changelog_speed.sql
new file mode 100644
index 0000000000..2fec9d939b
--- /dev/null
+++ b/migration/352a-trunk/310_FR2171947_ad_changelog_speed.sql
@@ -0,0 +1,2 @@
+create index ad_changelog_speed on ad_changelog (ad_table_id, record_id);
+
diff --git a/migration/352a-trunk/postgresql/310_FR2171947_ad_changelog_speed.sql b/migration/352a-trunk/postgresql/310_FR2171947_ad_changelog_speed.sql
new file mode 100644
index 0000000000..2fec9d939b
--- /dev/null
+++ b/migration/352a-trunk/postgresql/310_FR2171947_ad_changelog_speed.sql
@@ -0,0 +1,2 @@
+create index ad_changelog_speed on ad_changelog (ad_table_id, record_id);
+