diff --git a/roles/home-gui/files/user.js b/roles/home-gui/files/user.js
index 62afecc..955cf75 100644
--- a/roles/home-gui/files/user.js
+++ b/roles/home-gui/files/user.js
@@ -18,6 +18,12 @@ user_pref("browser.startup.homepage", "about:newtab");
 user_pref("browser.tabs.warnOnClose", true);
 user_pref("browser.toolbars.bookmarks.2h2020", true);
 user_pref("datareporting.healthreport.uploadEnabled", false);
+user_pref("font.name.monospace.x-unicode", "monospace");
+user_pref("font.name.monospace.x-western", "monospace");
+user_pref("font.name.sans-serif.x-unicode", "sans-serif");
+user_pref("font.name.sans-serif.x-western", "sans-serif");
+user_pref("font.name.serif.x-unicode", "serif");
+user_pref("font.name.serif.x-western", "serif");
 user_pref("general.smoothScroll", false);
 user_pref("media.peerconnection.enabled", true);
 user_pref("network.security.ports.banned.override", "6697");