diff --git a/chamber_of_extinction/palenque_coffin.md b/chamber_of_extinction/palenque_coffin.md
index ab9727d..af95759 100644
--- a/chamber_of_extinction/palenque_coffin.md
+++ b/chamber_of_extinction/palenque_coffin.md
@@ -1,4 +1,4 @@
-A mystery hes hidden within two murals.
+A mystery lies hidden within two murals.
 The small one will call it forth, the large one
 holds the mystery within.
 Face this challenge with the golden key in