diff --git a/lib/capybara/wsl.rb b/lib/capybara/wsl.rb
index 17b061e..a27b8e5 100644
--- a/lib/capybara/wsl.rb
+++ b/lib/capybara/wsl.rb
@@ -10,44 +10,46 @@ module WSL
     class CapybaraWSLError < StandardError; end
     class CannotDetectWSLPath < CapybaraWSLError; end
 
-    def self.save_and_open_page(path = nil)
-      Capybara.current_session.save_page(path).tap do |s_path|
-        open_file(s_path)
+    class << self
+      def save_and_open_page(path = nil)
+        Capybara.current_session.save_page(path).tap do |s_path|
+          open_file(s_path)
+        end
       end
-    end
 
-    def self.save_and_open_screenshot(path = nil, **options)
-      Capybara.current_session.save_screenshot(path, options).tap do |s_path|
-        open_file(s_path)
+      def save_and_open_screenshot(path = nil, **options)
+        Capybara.current_session.save_screenshot(path, **options).tap do |s_path|
+          open_file(s_path)
+        end
       end
-    end
 
-    private
+      private
 
-    def self.open_file(path)
-      Dotenv.overload!(File.expand_path("#{__FILE__}/../.env"))
-      wsl_path = modify_path(path)
-      Launchy.open(wsl_path)
-    rescue LoadError
-      warn "File saved to #{wsl_path}.\nPlease install the launchy gem to open the file automatically."
-    end
+      def open_file(path)
+        Dotenv.overload!(File.expand_path("#{__FILE__}/../.env"))
+        wsl_path = modify_path(path)
+        Launchy.open(wsl_path)
+      rescue LoadError
+        warn "File saved to #{wsl_path}.\nPlease install the launchy gem to open the file automatically."
+      end
 
-    def self.modify_path(path)
-      path[1..-1].prepend(detect_path).gsub("/", "\\")
-    end
+      def self.modify_path(path)
+        path[1..-1].prepend(detect_path).gsub("/", "\\")
+      end
 
-    def self.detect_path
-      path = `wslpath -m "/"`&.strip
+      def self.detect_path
+        path = `wslpath -m "/"`&.strip
 
-      if path.empty?
-        raise(Capybara::WSL::CannotDetectWSLPath,
-          "Cannot detect WSL path. Are you sure you're running WSL?")
-      end
+        if path.empty?
+          raise(Capybara::WSL::CannotDetectWSLPath,
+                "Cannot detect WSL path. Are you sure you're running WSL?")
+        end
 
-      "file:#{path}"
+        "file:#{path}"
+      end
     end
   end
 end
 
 # Add WSL-related methods to Capybara's DSL
-Capybara::DSL.include Capybara::WSL::DSL
+Capybara::DSL.include(Capybara::WSL::DSL)
diff --git a/lib/capybara/wsl/dsl.rb b/lib/capybara/wsl/dsl.rb
index 443452a..7825fc8 100644
--- a/lib/capybara/wsl/dsl.rb
+++ b/lib/capybara/wsl/dsl.rb
@@ -8,7 +8,7 @@ def save_and_open_page_wsl(path = nil)
       end
 
       def save_and_open_screenshot_wsl(path = nil, **options)
-        Capybara::WSL.save_and_open_screenshot(path, options)
+        Capybara::WSL.save_and_open_screenshot(path, **options)
       end
     end
   end