3 files changed, 4 insertions, 4 deletions
diff --git a/lib/axlsx/workbook/workbook.rb b/lib/axlsx/workbook/workbook.rb
index ec80d6dc..2c6e0491 100644
--- a/lib/axlsx/workbook/workbook.rb
+++ b/lib/axlsx/workbook/workbook.rb
@@ -171,7 +171,7 @@ module Axlsx
     # @see Comment
     # @return [Comments]
     def comments
-      worksheets.map { |sheet| sheet.comments }.compact
+      worksheets.map(&:comments).compact
     end
 
     # The styles associated with this workbook
@@ -369,7 +369,7 @@ module Axlsx
     # generates a shared string object against all cells in all worksheets.
     # @return [SharedStringTable]
     def shared_strings
-      SharedStringsTable.new(worksheets.collect { |ws| ws.cells }, xml_space)
+      SharedStringsTable.new(worksheets.collect(&:cells), xml_space)
     end
 
     # The xml:space attribute for the worksheet.
diff --git a/lib/axlsx/workbook/worksheet/worksheet.rb b/lib/axlsx/workbook/worksheet/worksheet.rb
index aaeadb11..1ece3138 100644
--- a/lib/axlsx/workbook/worksheet/worksheet.rb
+++ b/lib/axlsx/workbook/worksheet/worksheet.rb
@@ -760,7 +760,7 @@ module Axlsx
       raise ArgumentError, (ERR_SHEET_NAME_CHARACTER_FORBIDDEN % name) if WORKSHEET_NAME_FORBIDDEN_CHARS.any? { |char| name.include? char }
 
       name = Axlsx::coder.encode(name)
-      sheet_names = @workbook.worksheets.reject { |s| s == self }.map { |s| s.name }
+      sheet_names = @workbook.worksheets.reject { |s| s == self }.map(&:name)
       raise ArgumentError, (ERR_DUPLICATE_SHEET_NAME % name) if sheet_names.include?(name)
     end
 
diff --git a/lib/axlsx/workbook/worksheet/worksheet_hyperlinks.rb b/lib/axlsx/workbook/worksheet/worksheet_hyperlinks.rb
index f19630f8..334b59da 100644
--- a/lib/axlsx/workbook/worksheet/worksheet_hyperlinks.rb
+++ b/lib/axlsx/workbook/worksheet/worksheet_hyperlinks.rb
@@ -24,7 +24,7 @@ module Axlsx
     def relationships
       return [] if empty?
 
-      map { |hyperlink| hyperlink.relationship }
+      map(&:relationship)
     end
 
     # seralize the collection of hyperlinks