diff --git a/files/routes/static.py b/files/routes/static.py
index c586d9c0c..b146b53a8 100644
--- a/files/routes/static.py
+++ b/files/routes/static.py
@@ -362,7 +362,7 @@ def mobile_app(v:Optional[User]):
 @limiter.limit('1/second', scope=rpath)
 @limiter.limit(DEFAULT_RATELIMIT)
 def dismiss_mobile_tip():
-	session["tooltip_last_dismissed"] = int(time.time())
+	session["tooltip_dismissed"] = int(time.time())
 	return "", 204
 
 @app.get("/transfers/<int:id>")
diff --git a/files/templates/home.html b/files/templates/home.html
index 2eb793d35..6c32fefe2 100644
--- a/files/templates/home.html
+++ b/files/templates/home.html
@@ -163,7 +163,7 @@
 	<input hidden id="VAPID_PUBLIC_KEY" value="{{VAPID_PUBLIC_KEY}}">
 {% endif %}
 
-{% if request.path == '/' and g.browser != 'webview' and time.time() > session.get('tooltip_last_dismissed',0)+86400*30 %}
+{% if request.path == '/' and g.browser != 'webview' and time.time() > session.get('tooltip_dismissed',0)+86400*30 %}
 	<div id="mobile-prompt-container" class="fixed-top">
 		<div id="mobile-prompt" data-bs-toggle="tooltip" data-bs-container="#mobile-prompt-container" data-bs-placement="top" data-bs-trigger="click" data-bs-html="true" title="<i class='dismiss-beg fas fa-x'></i>Click me to install the {{SITE_NAME}} mobile app!"></div>
 	</div>