diff --git a/src/db/migration/V20170428_1100__mantis8900.sql b/src/db/migration/V20170428_1100__mantis8900.sql
index 7f5d1dadf..69a647642 100644
--- a/src/db/migration/V20170428_1100__mantis8900.sql
+++ b/src/db/migration/V20170428_1100__mantis8900.sql
@@ -1,6 +1,6 @@
 declare
     object_exists exception;
-    pragma exception_init (object_exists , -00955);
+    pragma exception_init (object_exists , -01430);
 begin
 	execute immediate 'ALTER TABLE COMISSAO ADD (DATAMOVIMENTO DATE)';	
     exception when object_exists then null;