diff --git a/htdocs/install/mysql/tables/llx_societe.sql b/htdocs/install/mysql/tables/llx_societe.sql
index c8b78d42fae..9cb3a9ba3de 100644
--- a/htdocs/install/mysql/tables/llx_societe.sql
+++ b/htdocs/install/mysql/tables/llx_societe.sql
@@ -52,15 +52,6 @@ create table llx_societe
   email                    varchar(128),                        		--
 
   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
 
   fk_effectif              integer        DEFAULT 0,            		--
   fk_typent                integer        DEFAULT NULL,                 -- type ent