1 files changed, 1 insertions, 0 deletions
diff --git a/initialize.sql b/initialize.sql
index fc7d468..84a37a9 100644
--- a/initialize.sql
+++ b/initialize.sql
@@ -75,6 +75,7 @@ CREATE TABLE IF NOT EXISTS tag_space(
 	id          INTEGER NOT NULL,
 	name        TEXT NOT NULL,
 	description TEXT,
+	CHECK (name NOT LIKE '%:%'),
 	PRIMARY KEY (id)
 ) STRICT;