diff --git a/exo/06/05.md b/exo/06/05.md
index a5e342ad30..6d13521329 100644
--- a/exo/06/05.md
+++ b/exo/06/05.md
@@ -1,4 +1,4 @@
 # groaning
 
-This means making sad sounds because of pain and suffering./
+This means making sad sounds because of pain and suffering.