diff --git a/priv/repo/migrations/20240625213637_create_signing_key_table.exs b/priv/repo/migrations/20240625213637_create_signing_key_table.exs
index 5bd9bbcf2..062edc66f 100644
--- a/priv/repo/migrations/20240625213637_create_signing_key_table.exs
+++ b/priv/repo/migrations/20240625213637_create_signing_key_table.exs
@@ -9,7 +9,5 @@ def change do
       add :private_key, :text
       timestamps()
     end
-
-    create unique_index(:signing_keys, [:key_id])
   end
 end