1 files changed, 4 insertions, 2 deletions
diff --git a/_plugins/linter.rb b/_plugins/linter.rb
index 8078dae..4972106 100644
--- a/_plugins/linter.rb
+++ b/_plugins/linter.rb
@@ -202,10 +202,12 @@ module Jekyll
           raise "Missing '#{ly}' file present in _config.yml."
         end
 
-        point_and_click_off = open(ly) { |f| f.include? "\\pointAndClickOff\n" }
-        unless point_and_click_off then
+        unless open(ly) { |f| f.include? "\\pointAndClickOff\n" } then
           raise "Missing '\\pointAndClickOff' in '#{ly}'"
         end
+        unless open(ly) { |f| f.include? "#(ly:set-option 'embed-source-code #t)\n" } then
+          raise "Missing '#(ly:set-option 'embed-source-code #t)' in '#{ly}'"
+        end
       end
     end