diff --git a/htdocs/install/mysql/tables/llx_adherent.sql b/htdocs/install/mysql/tables/llx_adherent.sql
index 6b5490b282d..41646dc7d01 100644
--- a/htdocs/install/mysql/tables/llx_adherent.sql
+++ b/htdocs/install/mysql/tables/llx_adherent.sql
@@ -27,6 +27,7 @@
 create table llx_adherent
 (
   rowid            integer AUTO_INCREMENT PRIMARY KEY,
+  ref						   varchar(30) NOT NULL,	      -- member reference number
   entity           integer DEFAULT 1 NOT NULL,	-- multi company id
   ref_ext          varchar(128),                -- reference into an external system (not used by dolibarr)
 
@@ -34,13 +35,13 @@ create table llx_adherent
   civility         varchar(6),
   lastname         varchar(50),
   firstname        varchar(50),
-  login            varchar(50),          -- login
-  pass             varchar(50),          -- password
+  login            varchar(50),                 -- login
+  pass             varchar(50),                 -- password
   pass_crypted     varchar(128),
   fk_adherent_type integer NOT NULL,
-  morphy           varchar(3) NOT NULL, -- personne morale / personne physique
-  societe          varchar(128),			-- company name (should be same length than societe.name). No more used.
-  fk_soc           integer NULL,		-- Link to third party linked to member
+  morphy           varchar(3) NOT NULL,         -- personne morale / personne physique
+  societe          varchar(128),			          -- company name (should be same length than societe.name). No more used.
+  fk_soc           integer NULL,		            -- Link to third party linked to member
   address          text,
   zip              varchar(30),
   town             varchar(50),
@@ -48,34 +49,34 @@ create table llx_adherent
   country          integer,
   email            varchar(255),
 
-  socialnetworks   text DEFAULT NULL,       -- json with socialnetworks
-  skype            varchar(255),
-  twitter          varchar(255),                        		--
-  facebook         varchar(255),                        		--
-  linkedin         varchar(255),                        		--
-  instagram        varchar(255),                        		--
-  snapchat         varchar(255),                        		--
-  googleplus       varchar(255),                        		--
-  youtube          varchar(255),                        		--
-  whatsapp         varchar(255),                        		--
+  socialnetworks   text DEFAULT NULL,           -- json with socialnetworks
+  skype            varchar(255),                -- deprecated
+  twitter          varchar(255),                -- deprecated
+  facebook         varchar(255),                -- deprecated
+  linkedin         varchar(255),                -- deprecated
+  instagram        varchar(255),                -- deprecated
+  snapchat         varchar(255),                -- deprecated
+  googleplus       varchar(255),                -- deprecated
+  youtube          varchar(255),                -- deprecated
+  whatsapp         varchar(255),                -- deprecated
 
   phone            varchar(30),
   phone_perso      varchar(30),
   phone_mobile     varchar(30),
-  birth            date,             -- birthday
-  photo            varchar(255),     -- filename or url of photo
+  birth            date,                        -- birthday
+  photo            varchar(255),                -- filename or url of photo
   statut           smallint NOT NULL DEFAULT 0,
   public           smallint NOT NULL DEFAULT 0, -- certain champ de la fiche sont ils public ou pas ?
-  datefin          datetime,  -- date de fin de validite de la cotisation
+  datefin          datetime,                    -- date de fin de validite de la cotisation
   note_private     text DEFAULT NULL,
   note_public      text DEFAULT NULL,
-  model_pdf		   varchar(255),
-  datevalid        datetime,  -- date de validation
-  datec            datetime,  -- date de creation
+  model_pdf		     varchar(255),
+  datevalid        datetime,                    -- date de validation
+  datec            datetime,                    -- date de creation
   tms              timestamp DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, -- last modification date
-  fk_user_author   integer,   -- can be null because member can be create by a guest
+  fk_user_author   integer,                     -- can be null because member can be create by a guest
   fk_user_mod      integer,
   fk_user_valid    integer,
-  canvas		   varchar(32),			                        -- type of canvas if used (null by default)
+  canvas		       varchar(32),			            -- type of canvas if used (null by default)
   import_key       varchar(14)                  -- Import key
 )ENGINE=innodb;