diff --git a/exo/09/18.md b/exo/09/18.md
index e411c3d626..bd45da45c4 100644
--- a/exo/09/18.md
+++ b/exo/09/18.md
@@ -1,4 +1,4 @@
 # Listen!
 
-"Pay attention to the important thing I am about to tell you"/
+"Pay attention to the important thing I am about to tell you"