diff --git a/htdocs/install/mysql/migration/3.8.0-3.9.0.sql b/htdocs/install/mysql/migration/3.8.0-3.9.0.sql
index d72777db230..f749e57b432 100644
--- a/htdocs/install/mysql/migration/3.8.0-3.9.0.sql
+++ b/htdocs/install/mysql/migration/3.8.0-3.9.0.sql
@@ -42,9 +42,9 @@ ALTER TABLE llx_product_customer_price_log ADD COLUMN localtax2_type varchar(10)
 UPDATE llx_user set api_key = null where api_key = '';
 
 
-ALTER TABLE llx_actioncomm ADD COLUMN email_subject varchar(256) after email_msgid;
-ALTER TABLE llx_actioncomm ADD COLUMN email_tocc varchar(256) after email_to;
-ALTER TABLE llx_actioncomm ADD COLUMN email_tobcc varchar(256) after email_tocc;
+ALTER TABLE llx_actioncomm ADD COLUMN email_subject varchar(255) after email_msgid;
+ALTER TABLE llx_actioncomm ADD COLUMN email_tocc varchar(255) after email_to;
+ALTER TABLE llx_actioncomm ADD COLUMN email_tobcc varchar(255) after email_tocc;
 
 
 ALTER TABLE llx_user MODIFY COLUMN pass varchar(128);
diff --git a/htdocs/install/mysql/migration/8.0.0-9.0.0.sql b/htdocs/install/mysql/migration/8.0.0-9.0.0.sql
index 31689120cfc..643e411ee5e 100644
--- a/htdocs/install/mysql/migration/8.0.0-9.0.0.sql
+++ b/htdocs/install/mysql/migration/8.0.0-9.0.0.sql
@@ -48,6 +48,9 @@ create table llx_facture_rec_extrafields
   import_key                varchar(14)
 ) ENGINE=innodb;
 
+ALTER TABLE llx_actioncomm ADD COLUMN email_subject varchar(255) after email_msgid;
+ALTER TABLE llx_actioncomm ADD COLUMN email_tocc varchar(255) after email_to;
+ALTER TABLE llx_actioncomm ADD COLUMN email_tobcc varchar(255) after email_tocc;
 
 -- For 9.0
 ALTER TABLE llx_extrafields ADD COLUMN help text NULL;