diff --git a/html/assets/img/piano-keyboard.svg b/html/assets/img/piano-keyboard.svg
index 59baa13..ee4caa4 100644
--- a/html/assets/img/piano-keyboard.svg
+++ b/html/assets/img/piano-keyboard.svg
@@ -117,7 +117,7 @@
inkscape:export-xdpi="170.04636"
/>