diff --git a/lib/migration_generator/migration_generator.ex b/lib/migration_generator/migration_generator.ex
index 7b9de7a..f75670c 100644
--- a/lib/migration_generator/migration_generator.ex
+++ b/lib/migration_generator/migration_generator.ex
@@ -727,6 +727,7 @@ defmodule AshPostgres.MigrationGenerator do
 
             opts
             |> prompt(message)
+            |> String.trim()
             |> String.to_integer()
           end