diff --git a/sql/tables.sql b/sql/tables.sql
index 406036c..7818e29 100644
--- a/sql/tables.sql
+++ b/sql/tables.sql
@@ -26,7 +26,7 @@ CREATE TABLE discussion_comments (
 id INTEGER NOT NULL UNIQUE AUTO_INCREMENT,
 thread_id INTEGER NOT NULL,
 user_id INTEGER NOT NULL,
-subject INTEGER NOT NULL,
+subject TEXT,
 body TEXT,
 date date
 )TYPE = InnoDB;