diff --git a/src/pug/templates/control-view.pug b/src/pug/templates/control-view.pug
index b19d700..c805a7a 100644
--- a/src/pug/templates/control-view.pug
+++ b/src/pug/templates/control-view.pug
@@ -221,7 +221,7 @@ script#control-view-template(type="text/x-template")
                       | {{message.replace(/^#/, '')}}
 
                   tr
-                    th Units
+                    th Display Units
                     td.units
                       select(v-model="display_units")
                         option(value="METRIC") METRIC