diff --git a/htdocs/install/mysql/migration/11.0.0-12.0.0.sql b/htdocs/install/mysql/migration/11.0.0-12.0.0.sql
index 9e575022ab6..dfbbc4d2e19 100644
--- a/htdocs/install/mysql/migration/11.0.0-12.0.0.sql
+++ b/htdocs/install/mysql/migration/11.0.0-12.0.0.sql
@@ -198,4 +198,4 @@ ALTER TABLE llx_entrepot ADD COLUMN phone varchar(20) DEFAULT NULL;
 
 ALTER TABLE llx_accounting_account ADD COLUMN reconcilable tinyint DEFAULT 0 NOT NULL after active;
 
-ALTER TABLE llx_categorie CHANGE type type integer NOT NULL DEFAULT '1';
+ALTER TABLE llx_categorie MODIFY type integer NOT NULL DEFAULT 1;
diff --git a/htdocs/install/mysql/tables/llx_categorie.sql b/htdocs/install/mysql/tables/llx_categorie.sql
index ed1cb828363..c57c2adaa10 100644
--- a/htdocs/install/mysql/tables/llx_categorie.sql
+++ b/htdocs/install/mysql/tables/llx_categorie.sql
@@ -26,7 +26,7 @@ create table llx_categorie
 	fk_parent		integer DEFAULT 0 NOT NULL,
 	label 		    varchar(180) NOT NULL,				-- category ref/name
 	ref_ext			varchar(255),						-- reference into an external system (not used by dolibarr)
-	type	        tinyint DEFAULT 1 NOT NULL,			-- category type (product, supplier, customer, member)
+	type	        integer DEFAULT 1 NOT NULL,			-- category type (product, supplier, customer, member)
 	description 	text,								-- description of the category
     color           varchar(8),                         -- color
 	fk_soc          integer DEFAULT NULL,				-- not used by default. Used when option CATEGORY_ASSIGNED_TO_A_CUSTOMER is set.