diff --git a/src/db/migration/V20190603_1653__mantis14497.sql b/src/db/migration/V20190603_1653__mantis14497.sql
new file mode 100644
index 000000000..fa14da539
--- /dev/null
+++ b/src/db/migration/V20190603_1653__mantis14497.sql
@@ -0,0 +1,7 @@
+declare
+    object_exists exception;
+    pragma exception_init (object_exists , -01430 );
+begin
+	execute immediate 'alter table CLASE_SERVICIO ADD COEFICIENTETARIFA NUMBER(14,9)';	
+    exception when object_exists then null;
+end;
\ No newline at end of file
diff --git a/src/db/migration/V20190606_1144__mantis14497.sql b/src/db/migration/V20190606_1144__mantis14497.sql
new file mode 100644
index 000000000..2f644bdb8
--- /dev/null
+++ b/src/db/migration/V20190606_1144__mantis14497.sql
@@ -0,0 +1,7 @@
+declare
+    object_exists exception;
+    pragma exception_init (object_exists , -01430 );
+begin
+	execute immediate 'alter table ORGAO_CONCEDENTE ADD COEFICIENTETARIFA NUMBER(14,9)';	
+    exception when object_exists then null;
+end;
\ No newline at end of file
diff --git a/src/db/postgresql/migration/V20190603_1653__mantis14497.sql b/src/db/postgresql/migration/V20190603_1653__mantis14497.sql
new file mode 100644
index 000000000..2a30cddb3
--- /dev/null
+++ b/src/db/postgresql/migration/V20190603_1653__mantis14497.sql
@@ -0,0 +1,6 @@
+DO $$
+BEGIN
+  ALTER TABLE CLASE_SERVICIO ADD COLUMN COEFICIENTETARIFA NUMERIC(14,9);
+  EXCEPTION WHEN duplicate_column THEN NULL;
+END
+$$;
\ No newline at end of file
diff --git a/src/db/postgresql/migration/V20190606_1144__mantis14497.sql b/src/db/postgresql/migration/V20190606_1144__mantis14497.sql
new file mode 100644
index 000000000..091d50410
--- /dev/null
+++ b/src/db/postgresql/migration/V20190606_1144__mantis14497.sql
@@ -0,0 +1,6 @@
+DO $$
+BEGIN
+  ALTER TABLE ORGAO_CONCEDENTE ADD COLUMN COEFICIENTETARIFA NUMERIC(14,9);
+  EXCEPTION WHEN duplicate_column THEN NULL;
+END
+$$;
\ No newline at end of file