diff --git a/src/db/migration/V20170529_1008__mantis9090.sql b/src/db/migration/V20170529_1008__mantis9090.sql
index 71b243704..2a6573d1d 100644
--- a/src/db/migration/V20170529_1008__mantis9090.sql
+++ b/src/db/migration/V20170529_1008__mantis9090.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 CATEGORIA_DESCUENTO ADD (INDSEGUNDA NUMBER(1) DEFAULT 1)';
 	execute immediate 'ALTER TABLE CATEGORIA_DESCUENTO ADD (INDTERCA NUMBER(1) DEFAULT 1)';
diff --git a/src/db/migration/V20170601_1404__mantis9090.sql b/src/db/migration/V20170601_1404__mantis9090.sql
index 9c9396c5b..71fad2d81 100644
--- a/src/db/migration/V20170601_1404__mantis9090.sql
+++ b/src/db/migration/V20170601_1404__mantis9090.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 CATEGORIA_BLOQ_IMPPOSTERIOR ADD (ACTIVO NUMBER(1) DEFAULT 0 NOT NULL)';	
 	execute immediate 'ALTER TABLE CATEGORIA_BLOQ_IMPPOSTERIOR ADD (FECMODIF DATE)';