diff --git a/app/src/main/res/layout/activity_debug.xml b/app/src/main/res/layout/activity_debug.xml
index d5241dc3..e031e754 100644
--- a/app/src/main/res/layout/activity_debug.xml
+++ b/app/src/main/res/layout/activity_debug.xml
@@ -141,7 +141,7 @@
                 android:layout_columnSpan="3"
                 android:layout_gravity="fill_horizontal"
                 android:layout_row="8"
-                android:text="HR Rate Test" />
+                android:text="Heart Rate Test" />
             <Button
                 android:id="@+id/rebootButton"
                 android:layout_width="wrap_content"