diff --git a/dobroho_vechora.bash b/dobroho_vechora.bash
index beca268..b40a7e5 100755
--- a/dobroho_vechora.bash
+++ b/dobroho_vechora.bash
@@ -126,7 +126,7 @@ while :; do
 			exit
 			;;
 		*)
-			echo ?
+			echo '?'
 			;;
 	esac
 done