1 files changed, 1 insertions, 1 deletions

diff --git a/synapse/storage/schema/delta/14/v14.sql b/synapse/storage/schema/delta/14/v14.sql

index f1208c731d..db091fcd5e 100644
--- a/synapse/storage/schema/delta/14/v14.sql
+++ b/synapse/storage/schema/delta/14/v14.sql
@@ -1,5 +1,5 @@
 CREATE TABLE IF NOT EXISTS push_rules_enable (
-  id BIGINT PRIMARY KEY,
+  id BIGINT PRIMARY KEY AUTOINCREMENT,
   user_name VARCHAR(150) NOT NULL,
   rule_id VARCHAR(150) NOT NULL,
   enabled TINYINT,