diff --git a/src/db/migration/V20170807_1145__mantis9339.sql b/src/db/migration/V20170807_1145__mantis9339.sql
new file mode 100644
index 000000000..7c052a9a6
--- /dev/null
+++ b/src/db/migration/V20170807_1145__mantis9339.sql
@@ -0,0 +1,7 @@
+declare
+    object_exists exception;
+    pragma exception_init (object_exists , -01430);
+begin
+	execute immediate 'ALTER TABLE RUTA_SECUENCIA ADD (KMORIGINAL NUMBER(7,2) DEFAULT 0 NOT NULL)';
+	exception when object_exists then null;
+end;
\ No newline at end of file
diff --git a/src/db/migration/V20170807_1439__mantis9339.sql b/src/db/migration/V20170807_1439__mantis9339.sql
new file mode 100644
index 000000000..c94f76b92
--- /dev/null
+++ b/src/db/migration/V20170807_1439__mantis9339.sql
@@ -0,0 +1,7 @@
+declare
+    object_exists exception;
+    pragma exception_init (object_exists , -00001);
+begin
+	execute immediate 'update ruta_secuencia r set r.kmoriginal = COALESCE((select t.cantkmreal - coalesce(t.cantkmentradasaida,0) from tramo t where t.tramo_id = r.tramo_id), 0)';
+	exception when object_exists then null;
+end;