diff --git a/scripts/volumesh b/scripts/volumesh
index f4d3158..010cbc9 100755
--- a/scripts/volumesh
+++ b/scripts/volumesh
@@ -45,7 +45,7 @@ get_vol_system() {
 }
 
 is_muted_system() {
-    pamixer --get-mute >/dev/null
+    test "$(pamixer --get-mute)" = "true" >/dev/null
 }
 
 change_vol_system() {
diff --git a/user/waybar/default.nix b/user/waybar/default.nix
index 2e30b11..83f17ca 100644
--- a/user/waybar/default.nix
+++ b/user/waybar/default.nix
@@ -164,6 +164,8 @@ in
           };
           on-click = "pavucontrol";
           on-click-right = "${pkgs.pulse_sink}/bin/pulse_sink";
+          on-scroll-up = "${pkgs.volumesh}/bin/volumesh -i 10";
+          on-scroll-down = "${pkgs.volumesh}/bin/volumesh -d 10";
         };
       }];
       style = builtins.readFile (pkgs.substituteAll {