diff --git a/src/splash/index.html b/src/splash/index.html
index 9110411..a70d4e4 100644
--- a/src/splash/index.html
+++ b/src/splash/index.html
@@ -38,7 +38,7 @@
   }
 
   * {
-    font-family: var(--font-primary), 'Whitney', sans-serif;
+    font-family: var(--font-primary, 'Whitney', sans-serif);
 
     box-sizing: border-box;
     -webkit-user-select: none;