diff --git a/src/db/migration/V20171128_1615__mantis10291.sql b/src/db/migration/V20171128_1615__mantis10291.sql
new file mode 100644
index 000000000..3db3f2a96
--- /dev/null
+++ b/src/db/migration/V20171128_1615__mantis10291.sql
@@ -0,0 +1,7 @@
+declare
+    object_exists exception;
+    pragma exception_init (object_exists , -00955);
+begin
+	execute immediate 'ALTER TABLE LOG_CONFERENCIA ADD ( TRANSACAOORIGINAL_ID NUMBER(15,0) )';
+    exception when object_exists then null;
+end;
\ No newline at end of file