diff --git a/X/Xmodmap b/X/Xmodmap
new file mode 100644
index 0000000..15a0296
--- /dev/null
+++ b/X/Xmodmap
@@ -0,0 +1,5 @@
+! Exchange left Alt and left Win
+remove mod1 = Alt_L
+remove mod4 = Super_L
+add mod1 = Super_L
+add mod4 = Alt_L