diff --git a/server/migrations/2020-03-11-005217_channels/up.sql b/server/migrations/2020-03-11-005217_channels/up.sql
index f7d6d7a..067160f 100644
--- a/server/migrations/2020-03-11-005217_channels/up.sql
+++ b/server/migrations/2020-03-11-005217_channels/up.sql
@@ -3,5 +3,5 @@ CREATE TABLE IF NOT EXISTS `channels` (
     `name` VARCHAR(255) NOT NULL,
     `description` VARCHAR(1024),
     `kind` INTEGER NOT NULL,
-    PRIMARY KEY(`id`)
-);
\ No newline at end of file
+    PRIMARY KEY(`id`), UNIQUE KEY(`name`)
+);