diff --git a/workflow/engine/methods/setup/setupSchemas/triggerContentUpdate.sql b/workflow/engine/methods/setup/setupSchemas/triggerContentUpdate.sql
index 2c1a28e6a..20844bf0d 100644
--- a/workflow/engine/methods/setup/setupSchemas/triggerContentUpdate.sql
+++ b/workflow/engine/methods/setup/setupSchemas/triggerContentUpdate.sql
@@ -3,7 +3,7 @@ CREATE TRIGGER CONTENT_UPDATE BEFORE UPDATE ON CONTENT
 FOR EACH ROW
 BEGIN
 
-  DECLARE str TEXT;
+  DECLARE str MEDIUMTEXT;
   
   IF (NEW.CON_VALUE IS NULL) THEN
     SET str = '';