diff --git a/km-unhappy_engine_noises.html b/km-unhappy_engine_noises.html
index d1465f3..194aeb1 100644
--- a/km-unhappy_engine_noises.html
+++ b/km-unhappy_engine_noises.html
@@ -3,7 +3,7 @@
 <h1>Unhappy Engine Noises</h1>
 <p>
   Michelle pokes her head out from underneath the train.<br />
-  <span class="quote speech">I think that’s it.</span><br/>
+  <span class="quote speech">I think that&apos;s it.</span><br/>
   She puts a large piece of leftover hose aside and crawls out.<br >
   <span class="quote speech">That was quick. Nice work.</span><br />
   Jack walks over to the compartment holding the batteries, takes the cables