diff --git a/home-mandlm.nix b/home-mandlm.nix
index 7f114fa..344e4dc 100644
--- a/home-mandlm.nix
+++ b/home-mandlm.nix
@@ -83,4 +83,15 @@
 
     home-manager.enable = true;
   };
+
+  xsession.windowManager.i3 = {
+    enable = true;
+    config = {
+      modifier = "Mod4";
+      fonts = {
+        names = ["DejaVu Sans Mono" ];
+        size = 12.0;
+      };
+    };
+  };
 }