diff --git a/migrations/031.landowner.down.sql b/migrations/031.landowner.down.sql
new file mode 100644
index 00000000..161fdad3
--- /dev/null
+++ b/migrations/031.landowner.down.sql
@@ -0,0 +1,2 @@
+ALTER TABLE buildings DROP COLUMN IF EXISTS landowner;
+ALTER TABLE buildings DROP COLUMN IF EXISTS landowner_source_link;
\ No newline at end of file
diff --git a/migrations/031.landowner.up.sql b/migrations/031.landowner.up.sql
new file mode 100644
index 00000000..30014d28
--- /dev/null
+++ b/migrations/031.landowner.up.sql
@@ -0,0 +1,2 @@
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS landowner text[];
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS landowner_source_link text[];