diff --git a/configuration.nix b/configuration.nix
index 6049639..9bfbded 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -69,6 +69,20 @@
             gaps_out = 20;
             border_size = 2;
           };
+          decoration = {
+            rounding = 10;
+            active_opacity = 0.9;
+            inactive_opacity = 0.7;
+            blur = {
+              enabled = true;
+              size = 10;
+              passes = 3;
+              new_optimizations = true;
+              ignore_opacity = true;
+              noise = 0;
+              brightness = 0.9;
+            };
+          };
           "$mainMod" = "SUPER";
           bind = [
             "$mainMod, C, exec, alacritty"