diff --git a/htdocs/install/mysql/migration/15.0.0-16.0.0.sql b/htdocs/install/mysql/migration/15.0.0-16.0.0.sql
index 8668063d775..f5889bafc1e 100644
--- a/htdocs/install/mysql/migration/15.0.0-16.0.0.sql
+++ b/htdocs/install/mysql/migration/15.0.0-16.0.0.sql
@@ -379,3 +379,8 @@ ALTER TABLE llx_fichinter ADD COLUMN ref_client varchar(255) after ref_ext;
 ALTER TABLE llx_c_holiday_types ADD COLUMN sortorder smallint;
 
 ALTER TABLE llx_expedition MODIFY COLUMN ref_customer varchar(255);
+
+ALTER TABLE llx_extrafields ADD COLUMN css varchar(128);
+ALTER TABLE llx_extrafields ADD COLUMN cssview varchar(128);
+ALTER TABLE llx_extrafields ADD COLUMN csslist varchar(128);
+
diff --git a/htdocs/install/mysql/tables/llx_extrafields.sql b/htdocs/install/mysql/tables/llx_extrafields.sql
index 1ade8502bf5..33a317d4abd 100644
--- a/htdocs/install/mysql/tables/llx_extrafields.sql
+++ b/htdocs/install/mysql/tables/llx_extrafields.sql
@@ -40,6 +40,9 @@ create table llx_extrafields
     totalizable     boolean DEFAULT FALSE,                      -- is extrafield totalizable on list
 	langs			varchar(64),								-- example: fileofmymodule@mymodule
 	help            text,                                       -- to store help tooltip
+	css             varchar(128),                               -- to store css on create/update forms
+	cssview         varchar(128),                               -- to store css on view form
+	csslist         varchar(128),                               -- to store css on list
 	fk_user_author	integer,									-- user making creation
 	fk_user_modif	integer,	                                -- user making last change
 	datec			datetime,									-- date de creation