diff --git a/src/db/migration/V20171211_1511__mantis9984.sql b/src/db/migration/V20171211_1511__mantis9984.sql
index 3346cec97..6309b474b 100644
--- a/src/db/migration/V20171211_1511__mantis9984.sql
+++ b/src/db/migration/V20171211_1511__mantis9984.sql
@@ -140,7 +140,7 @@ end;
 /
 declare
     object_exists exception;
-    pragma exception_init (object_exists , -01430);
+    pragma exception_init (object_exists , -00955);
 begin
 	execute immediate
 'CREATE TABLE "TAXPOLV" 
@@ -181,7 +181,7 @@ end;
 --------------------------------------------------------
 declare
     object_exists exception;
-    pragma exception_init (object_exists , -01408);
+    pragma exception_init (object_exists , -00955);
 begin
 	execute immediate
   'CREATE UNIQUE INDEX "IDX_TAXPOLV" ON "TAXPOLV" ("TAXPOLV_ID")';
diff --git a/src/db/migration/V20180111_1030__mantis9984.sql b/src/db/migration/V20180111_1030__mantis9984.sql
index 2025b11c8..b268fecfc 100644
--- a/src/db/migration/V20180111_1030__mantis9984.sql
+++ b/src/db/migration/V20180111_1030__mantis9984.sql
@@ -1,7 +1,7 @@
 declare
     object_exists exception;
-    pragma exception_init (object_exists , -00955);
+    pragma exception_init (object_exists , -01430);
 begin
-	execute immediate 'ALTER TABLE EMPRESA ADD ( INDIMPRIMECUPEMBVENDAMANUAL NUMBER(1, 0) DEFAULT 0 NOT NULL )';
+	execute immediate 'ALTER TABLE TAXPOLV ADD (NUMOPERACION VARCHAR2(36 BYTE))';
     exception when object_exists then null;
 end;
\ No newline at end of file