diff --git a/database/new/sqlite.sql b/database/new/sqlite.sql
index 1c942fa..4671b1d 100644
--- a/database/new/sqlite.sql
+++ b/database/new/sqlite.sql
@@ -62,7 +62,7 @@ CREATE TABLE IF NOT EXISTS `mute` (
   `id` INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
   `victim_id` INTEGER NOT NULL,
   `invoker_id` INTEGER NOT NULL,
-  `type` TEXT NOT NULL,
+  `type` INTEGER NOT NULL,
   `issued` INTEGER NOT NULL,
   `expires` INTEGER NOT NULL,
   `duration` INTEGER NOT NULL,
diff --git a/database/upgrade/1.2.0/sqlite.sql b/database/upgrade/1.2.0/sqlite.sql
index d5be177..f41191f 100644
--- a/database/upgrade/1.2.0/sqlite.sql
+++ b/database/upgrade/1.2.0/sqlite.sql
@@ -1,2 +1,27 @@
 -- rename 'incognito' permission to 'noaka'
 UPDATE `player_permission` SET `permission`='noaka' WHERE `permission`='incognito';
+
+-- fix mute type column type
+ALTER TABLE `mute` RENAME TO `mute_old`;
+
+CREATE TABLE IF NOT EXISTS `mute` (
+  `id` INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+  `victim_id` INTEGER NOT NULL,
+  `invoker_id` INTEGER NOT NULL,
+  `type` INTEGER NOT NULL,
+  `issued` INTEGER NOT NULL,
+  `expires` INTEGER NOT NULL,
+  `duration` INTEGER NOT NULL,
+  `reason` TEXT NOT NULL,
+  CONSTRAINT `mute_victim` FOREIGN KEY (`victim_id`) REFERENCES `player` (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION,
+  CONSTRAINT `mute_invoker` FOREIGN KEY (`invoker_id`) REFERENCES `player` (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION
+);
+
+CREATE INDEX IF NOT EXISTS `mute_victim_idx` ON `mute` (`victim_id`);
+CREATE INDEX IF NOT EXISTS `mute_invoker_idx` ON `mute` (`invoker_id`);
+
+INSERT INTO `mute` (`id`, `victim_id`, `invoker_id`, `type`, `issued`, `expires`, `duration`, `reason`)
+    SELECT `id`, `victim_id`, `invoker_id`, `type`, `issued`, `expires`, `duration`, `reason`
+    FROM `mute_old`;
+
+DROP TABLE `mute_old`;