diff --git a/lib/a_working_program.rb b/lib/a_working_program.rb
index 426cf79..f94536b 100644
--- a/lib/a_working_program.rb
+++ b/lib/a_working_program.rb
@@ -1,4 +1,4 @@
-puts Hello World! # Correct this to "Hello World!"
+puts "Hello World!" # Correct this to "Hello World!"
 
 # Your entire program should read:
 # puts "Hello World!"