diff --git a/htdocs/install/mysql/tables/llx_export_model.sql b/htdocs/install/mysql/tables/llx_export_model.sql
index 53952430c14..7e68eab4ad5 100644
--- a/htdocs/install/mysql/tables/llx_export_model.sql
+++ b/htdocs/install/mysql/tables/llx_export_model.sql
@@ -24,7 +24,7 @@ create table llx_export_model
   	rowid		integer AUTO_INCREMENT PRIMARY KEY,
 	fk_user		integer DEFAULT 0 NOT NULL,
   	label		varchar(50) NOT NULL,
-  	type		varchar(20) NOT NULL,
+  	type		varchar(64) NOT NULL,
   	field		text NOT NULL,
   	filter		text