diff --git a/coin.rb b/coin.rb
index 58d4c62..524febe 100644
--- a/coin.rb
+++ b/coin.rb
@@ -189,7 +189,7 @@ loop do
 
     # send the math problem
     bot.send_file(ENV['BOT_CHANNEL'], File.open('./block.gif', 'r'))
-    bot.send_message(ENV['BOT_CHANNEL'], "Solve the following for #{MATH_PROBLEM_COIN_GAIN} coins: `#{$mathproblem_op1} #{$mathproblem_operator} #{mathproblem_op2}`")
+    bot.send_message(ENV['BOT_CHANNEL'], "Solve the following for #{MATH_PROBLEM_COIN_GAIN} coins: `#{$mathproblem_op1} #{$mathproblem_operator} #{$mathproblem_op2}`")
   else
     # activate coin state
     $coin_state_active = COIN_STATE_ACTIVE