diff --git a/nixos/common.nix b/nixos/common.nix
index 4c421ed..ecb653b 100644
--- a/nixos/common.nix
+++ b/nixos/common.nix
@@ -88,7 +88,7 @@ in {
         Option "AccelerationProfile" "0"
         Option "AccelerationScheme" "predictable"
         Option "AccelerationNumerator" "3"
-        Option "AccelSpeed" "-0.5"
+        Option "AccelSpeed" "-0.9"
       EndSection
     '';
   };