diff --git a/lib/listen/directory.rb b/lib/listen/directory.rb
index 840c8863..19178b3e 100644
--- a/lib/listen/directory.rb
+++ b/lib/listen/directory.rb
@@ -36,7 +36,7 @@ def self.scan(snapshot, rel_path, options)
       end
 
       # TODO: this is not tested properly
-      previous = previous.reject { |entry, _| current.include? path + entry }
+      previous = previous.reject { |entry, _| current.include?(path + entry) }
 
       _async_changes(snapshot, Pathname.new(rel_path), previous, options)
     rescue Errno::ENOENT, Errno::EHOSTDOWN
diff --git a/lib/listen/record.rb b/lib/listen/record.rb
index e34ae275..7cdb5662 100644
--- a/lib/listen/record.rb
+++ b/lib/listen/record.rb
@@ -35,7 +35,7 @@ def unset_path(rel_path)
 
     def file_data(rel_path)
       dirname, basename = Pathname(rel_path).split.map(&:to_s)
-      if [nil, '', '.'].include? dirname
+      if [nil, '', '.'].include?(dirname)
         @tree[basename] ||= {}
         @tree[basename].dup
       else
@@ -46,7 +46,7 @@ def file_data(rel_path)
     end
 
     def dir_entries(rel_path)
-      subtree = if ['', '.'].include? rel_path.to_s
+      subtree = if ['', '.'].include?(rel_path.to_s)
         @tree
       else
         @tree[rel_path.to_s] ||= _auto_hash