diff --git a/lass/2configs/baseX.nix b/lass/2configs/baseX.nix
index ce56d436b..7d04827f0 100644
--- a/lass/2configs/baseX.nix
+++ b/lass/2configs/baseX.nix
@@ -74,6 +74,7 @@ in {
     cholerab
     dic
     dmenu
+    font-size
     gi
     gitAndTools.qgit
     git-preview
diff --git a/lass/2configs/urxvt.nix b/lass/2configs/urxvt.nix
index fc4537140..2099253c1 100644
--- a/lass/2configs/urxvt.nix
+++ b/lass/2configs/urxvt.nix
@@ -19,6 +19,12 @@ with import <stockholm/lib>;
     URxvt.keysym.M-Escape:      perl:keyboard-select:activate
     URxvt.keysym.M-s:           perl:keyboard-select:search
 
+    URxvt.keysym.M-F1: command:\033]710;-*-clean-*-*-*-*-*-*-*-*-*-*-iso10646-1\007\033]711;-*-clean-*-*-*-*-*-*-*-*-*-*-iso10646-1\007
+    URxvt.keysym.M-F2: command:\033]710;xft:Monospace:size=15\007\033]711;xft:Monospace:size=15:bold\007
+    URxvt.keysym.M-F3: command:\033]710;xft:Monospace:size=20\007\033]711;xft:Monospace:size=20:bold\007
+    URxvt.keysym.M-F4: command:\033]710;xft:Monospace:size=25\007\033]711;xft:Monospace:size=25:bold\007
+    URxvt.keysym.M-F5: command:\033]710;xft:Monospace:size=30\007\033]711;xft:Monospace:size=30:bold\007
+
     URxvt.intensityStyles:      false
 
     URxvt*background:           #000000