diff --git a/lib/gitlab/import_export/importer.rb b/lib/gitlab/import_export/importer.rb
index d73ce43b491830cd8640e639edcaa7a120602845..8020aab3da963c99f6526868f7a6ea1183aeef8c 100644
--- a/lib/gitlab/import_export/importer.rb
+++ b/lib/gitlab/import_export/importer.rb
@@ -7,7 +7,7 @@ module Gitlab
         new(*args).import
       end
 
-      def initialize(archive_file: , shared:)
+      def initialize(archive_file:, shared:)
         @archive_file = archive_file
         @shared = shared
       end
diff --git a/lib/gitlab/import_export/project_tree_restorer.rb b/lib/gitlab/import_export/project_tree_restorer.rb
index dc1e477a82ff51cbc3e8d4f2e278c850db3a88a4..935bc2d7df9e8f554cf8e698547e7bf7a5f60ac6 100644
--- a/lib/gitlab/import_export/project_tree_restorer.rb
+++ b/lib/gitlab/import_export/project_tree_restorer.rb
@@ -73,7 +73,7 @@ module Gitlab
           relation.values.flatten.each do |sub_relation|
 
             if sub_relation.is_a?(Hash)
-              relation_hash =  relation_item[sub_relation.keys.first.to_s]
+              relation_hash = relation_item[sub_relation.keys.first.to_s]
               sub_relation = sub_relation.keys.first
             else
               relation_hash = relation_item[sub_relation.to_s]
diff --git a/lib/gitlab/import_export/repo_restorer.rb b/lib/gitlab/import_export/repo_restorer.rb
index d6dcf5dc11681e8c744d8b2298651ea4cf27d869..ef4d9c24067fa278b526df48ced4b83f3ec7d25b 100644
--- a/lib/gitlab/import_export/repo_restorer.rb
+++ b/lib/gitlab/import_export/repo_restorer.rb
@@ -11,7 +11,7 @@ module Gitlab
       end
 
       def restore
-        return false unless File.exists?(@path_to_bundle) || wiki?
+        return false unless File.exist?(@path_to_bundle) || wiki?
 
         FileUtils.mkdir_p(path_to_repo)