diff --git a/bgpwtf/cccampix/verifier/model/migrations/1565806867_pgp_key_state.down.sql b/bgpwtf/cccampix/verifier/model/migrations/1565806867_pgp_key_state.down.sql
new file mode 100644
index 0000000..a768e04
--- /dev/null
+++ b/bgpwtf/cccampix/verifier/model/migrations/1565806867_pgp_key_state.down.sql
@@ -0,0 +1,3 @@
+set sql_safe_updates=false;
+ALTER TABLE peer_pgp_keys DROP COLUMN state;
+set sql_safe_updates=true;
diff --git a/bgpwtf/cccampix/verifier/model/migrations/1565806867_pgp_key_state.up.sql b/bgpwtf/cccampix/verifier/model/migrations/1565806867_pgp_key_state.up.sql
new file mode 100644
index 0000000..e7d7fd4
--- /dev/null
+++ b/bgpwtf/cccampix/verifier/model/migrations/1565806867_pgp_key_state.up.sql
@@ -0,0 +1,2 @@
+ALTER TABLE peer_pgp_keys ADD COLUMN state STRING check ( state = 'unchecked' or state = 'unknown' or state = 'known' ) NOT NULL DEFAULT 'unchecked';
+ALTER TABLE peer_pgp_keys ALTER COLUMN state DROP DEFAULT;