diff --git a/exo/10/05.md b/exo/10/05.md
index d3a4849b89..ec60880ac0 100644
--- a/exo/10/05.md
+++ b/exo/10/05.md
@@ -1,4 +1,4 @@
 # hail
 
-Hail is raindrops that freeze while falling from the clouds.
+Hail is raindrops that freeze while falling from the clouds./