diff --git a/dot_Xmodmap b/dot_Xmodmap
new file mode 100644
index 0000000..5382dda
--- /dev/null
+++ b/dot_Xmodmap
@@ -0,0 +1 @@
+pointer = 1 2 3 4 5 6 7 8 4
diff --git a/dot_xsessionrc b/dot_xsessionrc
new file mode 100644
index 0000000..5ea5d2d
--- /dev/null
+++ b/dot_xsessionrc
@@ -0,0 +1,3 @@
+if command -v xmodmap >/dev/null 2>&1; then
+    xmodmap "$HOME/.Xmodmap"
+fi