diff --git a/nixos/common-services.nix b/nixos/common-services.nix
index 8be06e79..104d94cd 100644
--- a/nixos/common-services.nix
+++ b/nixos/common-services.nix
@@ -36,6 +36,7 @@
           clickMethod = "clickfinger";
           disableWhileTyping = true;
           middleEmulation = false;
+          buttonMapping = "1 99 3 4 5 6 7";
         };
         mouse.middleEmulation = false;
       };