diff --git a/synapse/storage/schema/delta/v12.sql b/synapse/storage/schema/delta/v12.sql
index 795aca4afd48f16942869b85d85e211a1e449e7b..beb39ca201d8a86b1ffb4d20e42f1b6fadc116a4 100644
--- a/synapse/storage/schema/delta/v12.sql
+++ b/synapse/storage/schema/delta/v12.sql
@@ -15,7 +15,7 @@
 CREATE TABLE IF NOT EXISTS user_filters(
   user_id TEXT,
   filter_id INTEGER,
-  definition TEXT,
+  filter_json TEXT,
   FOREIGN KEY(user_id) REFERENCES users(id)
 );