diff --git a/generators/plugin_migration/plugin_migration_generator.rb b/generators/plugin_migration/plugin_migration_generator.rb
index 5944ae2..d6ecbd4 100644
--- a/generators/plugin_migration/plugin_migration_generator.rb
+++ b/generators/plugin_migration/plugin_migration_generator.rb
@@ -48,7 +48,7 @@ def get_plugins_to_migrate(plugin_names)
         end
       end
       
-      @plugins_to_migrate.reject! { |p| p.latest_migration.nil? }
+      @plugins_to_migrate.reject! { |p| !p.respond_to?(:latest_migration) || p.latest_migration.nil? }
       
       # Then find the current versions from the database    
       @current_versions = {}