diff --git a/htdocs/install/mysql/migration/3.6.0-3.7.0.sql b/htdocs/install/mysql/migration/3.6.0-3.7.0.sql
index 946b5781078..0c44708c6db 100755
--- a/htdocs/install/mysql/migration/3.6.0-3.7.0.sql
+++ b/htdocs/install/mysql/migration/3.6.0-3.7.0.sql
@@ -1177,3 +1177,5 @@ ALTER TABLE llx_extrafields ADD COLUMN list integer DEFAULT 0 after perms;
 -- IVORY COST (id country=21)
 insert into llx_c_tva(rowid,fk_pays,taux,recuperableonly,localtax1,localtax1_type,localtax2,localtax2_type,note,active) values (211, 21,  '0','0',0,0,0,0,'IVA Rate 0',1);
 insert into llx_c_tva(rowid,fk_pays,taux,recuperableonly,localtax1,localtax1_type,localtax2,localtax2_type,note,active) values (212, 21,  '18','0',7.5,2,0,0,'IVA standard rate',1);
+
+ALTER TABLE llx_livraison MODIFY COLUMN date_delivery DATETIME NULL DEFAULT NULL;
diff --git a/htdocs/install/mysql/tables/llx_livraison.sql b/htdocs/install/mysql/tables/llx_livraison.sql
index ed97eb33f94..c999cfdb3c2 100644
--- a/htdocs/install/mysql/tables/llx_livraison.sql
+++ b/htdocs/install/mysql/tables/llx_livraison.sql
@@ -33,7 +33,7 @@ create table llx_livraison
   fk_user_author        integer,						-- createur du bon de livraison
   date_valid            datetime,						-- date de validation
   fk_user_valid         integer,						-- valideur du bon de livraison
-  date_delivery 	    date		DEFAULT NULL,		-- delivery date
+  date_delivery 	    datetime		DEFAULT NULL,	-- delivery date
   fk_address  			integer,						-- delivery address (deprecated)
   fk_statut             smallint     DEFAULT 0,
   total_ht              double(24,8) DEFAULT 0,