2 files changed, 2 insertions, 2 deletions
diff --git a/lib/axlsx/util/options_parser.rb b/lib/axlsx/util/options_parser.rb
index 526a3aed..73faa224 100644
--- a/lib/axlsx/util/options_parser.rb
+++ b/lib/axlsx/util/options_parser.rb
@@ -10,7 +10,7 @@ module Axlsx
     def parse_options(options = {})
       options.each do |key, value|
         key = :"#{key}="
-        self.send(key, value) if !value.nil? && self.respond_to?(key)
+        send(key, value) if !value.nil? && respond_to?(key)
       end
     end
   end
diff --git a/lib/axlsx/util/storage.rb b/lib/axlsx/util/storage.rb
index b9b84a37..ac5e9ebc 100644
--- a/lib/axlsx/util/storage.rb
+++ b/lib/axlsx/util/storage.rb
@@ -133,7 +133,7 @@ module Axlsx
       @left = @right = @child = -1
       @sector = @size = @created = @modified = 0
       options.each do |o|
-        self.send("#{o[0]}=", o[1]) if self.respond_to? "#{o[0]}="
+        send("#{o[0]}=", o[1]) if respond_to? "#{o[0]}="
       end
       @color ||= COLORS[:black]
       @type ||= (data.nil? ? TYPES[:storage] : TYPES[:stream])