diff --git a/src/db/migration/V20200704_1605__mantis18935.sql b/src/db/migration/V20200704_1605__mantis18935.sql
index 982ab4e36..986b5dd0d 100644
--- a/src/db/migration/V20200704_1605__mantis18935.sql
+++ b/src/db/migration/V20200704_1605__mantis18935.sql
@@ -54,16 +54,4 @@ begin
     when dup_val_on_index  then null;
     when except_02291  then null;
 end;
-/
--- ALTER TABLE DROP COLUMN
-declare
-    object_exists exception;
-    except_00904  exception;
-    pragma exception_init (object_exists , -01430);
-    pragma exception_init (except_00904 , -00904);
-begin
-  execute immediate 'ALTER TABLE TARJETA_FIDELIDAD DROP COLUMN NUMTARJETA_BACKUP';
-  exception 
-     when object_exists then null;
-     when except_00904 then null;
-end;
+/
\ No newline at end of file
diff --git a/src/db/postgresql/migration/V20200704_1605__mantis18935.sql b/src/db/postgresql/migration/V20200704_1605__mantis18935.sql
index 1fc8a9857..9790553ba 100644
--- a/src/db/postgresql/migration/V20200704_1605__mantis18935.sql
+++ b/src/db/postgresql/migration/V20200704_1605__mantis18935.sql
@@ -37,11 +37,4 @@ BEGIN
   EXCEPTION WHEN duplicate_column THEN NULL;
 END
 $$;
-/
--- ALTER TABLE DROP COLUMN
-DO $$
-BEGIN
-  ALTER TABLE TARJETA_FIDELIDAD DROP COLUMN NUMTARJETA_BACKUP;
-  EXCEPTION WHEN duplicate_column THEN NULL;
-END
-$$;
\ No newline at end of file
+/
\ No newline at end of file