--- a/etc/xdg/kdeglobals
+++ b/etc/xdg/kdeglobals
@@ -12,6 +12,7 @@
 kcm_plymouth.desktop=false
 
 [General]
+fixed=Fira Code,9,-1,5,50,0,0,0,0,0
 font=Noto Sans,11,-1,5,50,0,0,0,0,0
 menuFont=Noto Sans,11,-1,5,50,0,0,0,0,0
 smallestReadableFont=Noto Sans,9,-1,5,50,0,0,0,0,0