diff --git a/theme.html b/theme.html
index acbfb7cdf..e9a6b6e7c 100644
--- a/theme.html
+++ b/theme.html
@@ -48,7 +48,7 @@
 </div>
 
 <div class="very-small-screen fixed inset-0 block z-above-controls" id="on-small-screen"></div>
-<div class="only-on-mobile fixed inset-0 block z-above-controls hidden-on-very-small-screen" id="fullscreen"></div>
+<div class="only-on-mobile fixed inset-0 block z-above-controls hidden hidden-on-very-small-screen" id="fullscreen"></div>
 <div class="z-index-above-map pointer-events-none" id="topleft-tools">
     <div class="p-3 flex flex-col items-end sm:items-start sm:flex-row sm:flex-wrap w-full sm:justify-between">
         <div class="shadow rounded-full h-min w-full overflow-hidden sm:max-w-sm pointer-events-auto"