diff --git a/mysql/tables/llx_stock_mouvement.sql b/mysql/tables/llx_stock_mouvement.sql
index 7082d980652..fa080005242 100644
--- a/mysql/tables/llx_stock_mouvement.sql
+++ b/mysql/tables/llx_stock_mouvement.sql
@@ -28,7 +28,7 @@ create table llx_stock_mouvement
   fk_product      integer NOT NULL,
   fk_entrepot     integer NOT NULL,
   value           integer,
-  price           float DEFAULT 0,
+  price           float(13,4) DEFAULT 0,
   type_mouvement  smallint,
   fk_user_author  integer,