diff --git a/src/db/migration/V20181120_1200__mantis12736.sql b/src/db/migration/V20181120_1200__mantis12736.sql
new file mode 100644
index 000000000..0258af2b5
--- /dev/null
+++ b/src/db/migration/V20181120_1200__mantis12736.sql
@@ -0,0 +1,17 @@
+declare
+    object_exists exception;
+    pragma exception_init (object_exists , -01430);
+begin
+  execute immediate
+        'ALTER TABLE EMPRESA_EMAIL MODIFY (ASSUNTO VARCHAR2(500))';
+    exception when object_exists then null;
+end;
+/
+declare
+    object_exists exception;
+    pragma exception_init (object_exists , -01430);
+begin
+  execute immediate
+        'ALTER TABLE EMPRESA_EMAIL MODIFY (ASSUNTOFISCAL VARCHAR2(500))';
+    exception when object_exists then null;
+end;