diff --git a/include/techniques-for-working-with-tempo-and-meter.html b/include/techniques-for-working-with-tempo-and-meter.html
index 8fba9947..24ed46ae 100644
--- a/include/techniques-for-working-with-tempo-and-meter.html
+++ b/include/techniques-for-working-with-tempo-and-meter.html
@@ -6,7 +6,7 @@
 </p>
 
 <p>
-  Lets imagine we want to match the click to a drum performance recorded in 'free time'.
+  Let's imagine we want to match the click to a drum performance recorded in 'free time'.
 </p>
 
 <p>