diff --git a/db_schema.sql b/db_schema.sql
index 24055e4..dfb9e0e 100644
--- a/db_schema.sql
+++ b/db_schema.sql
@@ -50,7 +50,7 @@ CREATE TABLE tag (
     iord        CHAR(1),   -- "I" for point-in-time, "D" for duration
     crdr        CHAR(1),                   -- Credit/ Debit nature, if monetary
     tlabel      VARCHAR(512),              -- Label text
-    doc         LONGTEXT,             -- Tag definition/documentation
+    doc         TEXT,             -- Tag definition/documentation
 
     PRIMARY KEY (tag, version)
 );