diff --git a/htdocs/install/mysql/migration/3.0.0-3.1.0.sql b/htdocs/install/mysql/migration/3.0.0-3.1.0.sql
index 1ff5950b3b9..99d49b5d7d4 100755
--- a/htdocs/install/mysql/migration/3.0.0-3.1.0.sql
+++ b/htdocs/install/mysql/migration/3.0.0-3.1.0.sql
@@ -39,4 +39,4 @@ ALTER TABLE llx_commande_fournisseur ADD column ref_ext varchar(30) after entity
 ALTER TABLE llx_facturedet DROP INDEX uk_fk_remise_except;
 ALTER TABLE llx_facturedet ADD UNIQUE INDEX uk_fk_remise_except (fk_remise_except, fk_facture);
 
-
+ALTER TABLE llx_societe ADD column fk_currency integer DEFAULT 0 after fk_forme_juridique;
diff --git a/htdocs/install/mysql/tables/llx_societe.sql b/htdocs/install/mysql/tables/llx_societe.sql
index 19cb7c32f33..f191049c310 100644
--- a/htdocs/install/mysql/tables/llx_societe.sql
+++ b/htdocs/install/mysql/tables/llx_societe.sql
@@ -52,6 +52,7 @@ create table llx_societe
   fk_effectif              integer        DEFAULT 0,            		--
   fk_typent                integer        DEFAULT 0,            		--
   fk_forme_juridique       integer        DEFAULT 0,            		-- forme juridique INSEE
+  fk_currency			   integer		  DEFAULT 0,					-- currency
   siren	                   varchar(16),                         		-- IDProf1: siren ou RCS pour france
   siret                    varchar(16),                         		-- IDProf2: siret pour france
   ape                      varchar(16),                         		-- IDProf3: code ape pour france