diff --git a/htdocs/install/mysql/migration/4.0.0-5.0.0.sql b/htdocs/install/mysql/migration/4.0.0-5.0.0.sql
index 1e0f92a1cac198addedbdf790cec1106535d723d..dc86614df4ce10eab0dfa816294bd3cc49869c02 100644
--- a/htdocs/install/mysql/migration/4.0.0-5.0.0.sql
+++ b/htdocs/install/mysql/migration/4.0.0-5.0.0.sql
@@ -201,4 +201,4 @@ create table llx_user_employment
   dateemploymentend date						-- last and current value stored into llx_user
 )ENGINE=innodb;
 
-
+ALTER TABLE llx_c_actioncomm MODIFY COLUMN type varchar(50) DEFAULT 'system' NOT NULL;
diff --git a/htdocs/install/mysql/tables/llx_c_actioncomm.sql b/htdocs/install/mysql/tables/llx_c_actioncomm.sql
index d29cd2f8df30605e36cc6fa9778aa4af1f8500bb..a2b2d0cb06928863771ebb429400bd816441dfd6 100644
--- a/htdocs/install/mysql/tables/llx_c_actioncomm.sql
+++ b/htdocs/install/mysql/tables/llx_c_actioncomm.sql
@@ -22,7 +22,7 @@ create table llx_c_actioncomm
 (
   id         integer     PRIMARY KEY,
   code       varchar(12) NOT NULL,
-  type       varchar(10) DEFAULT 'system' NOT NULL,
+  type       varchar(50) DEFAULT 'system' NOT NULL,
   libelle    varchar(48) NOT NULL,
   module	 varchar(16) DEFAULT NULL,
   active     tinyint DEFAULT 1 NOT NULL,