diff --git a/contrib/logo-color.d/style.css b/contrib/logo-color.d/style.css
index f0e3f49..eb2ec6a 100644
--- a/contrib/logo-color.d/style.css
+++ b/contrib/logo-color.d/style.css
@@ -1,5 +1,5 @@
 body {
-  font-family: fira-sans, sans;
+  font-family: fira-sans, sans-serif;
   font-size: 10pt;
   background-color: transparent;
 }