diff --git a/exo/12/06.md b/exo/12/06.md
index 65781c3b4c..9e0b937c69 100644
--- a/exo/12/06.md
+++ b/exo/12/06.md
@@ -1,4 +1,4 @@
 # twilight
 
-This refers to the time of evening after the sun has set but while there is still some light.
+This refers to the time of evening after the sun has set but while there is still some light./