diff --git a/GNUmakefile b/GNUmakefile
index 03da67e..ea8fd81 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -7,6 +7,9 @@ STOW=stow
 
 all: $(MODULES)
 
+build:
+	mkdir build
+
 clean: $(addsuffix -clean,$(MODULES))
 
 zsh:
@@ -45,13 +48,13 @@ emacs-install: emacs-stow
 # Xmodmap #
 ###########
 
-xmodmap: Xmodmap/.Xmodmap
+xmodmap: build build/.Xmodmap
 
-Xmodmap/.Xmodmap: Xmodmap/Xmodmap.org
+build/.Xmodmap: xmodmap/Xmodmap.org
 	$(call tangle,fundamental)
 
 xmodmap-clean:
-	rm -f Xmodmap/.Xmodmap
+	rm -f build/.Xmodmap
 
 #########
 # Cower #
diff --git a/Xmodmap/.gitignore b/xmodmap/.gitignore
similarity index 100%
rename from Xmodmap/.gitignore
rename to xmodmap/.gitignore
diff --git a/Xmodmap/Xmodmap.org b/xmodmap/Xmodmap.org
similarity index 65%
rename from Xmodmap/Xmodmap.org
rename to xmodmap/Xmodmap.org
index 4c8b12e..a13ac85 100644
--- a/Xmodmap/Xmodmap.org
+++ b/xmodmap/Xmodmap.org
@@ -12,3 +12,11 @@ Turn the right Alt (AltGr) into a regular Alt.
   keycode 108 = Alt_L
   add Mod1 = Alt_L
 #+END_SRC
+
+Turn the right Super key into a Hyper key.
+
+#+begin_src fundamental
+  remove mod4 = Super_R
+  keycode 134 = Hyper_R
+  add mod3 = Hyper_R
+#+end_src