diff --git a/.config/openbox/rc.xml b/.config/openbox/rc.xml
index e992d9d..6fe1495 100644
--- a/.config/openbox/rc.xml
+++ b/.config/openbox/rc.xml
@@ -327,12 +327,17 @@
     <!-- Find the sound card id by looking into /proc/asound/cards and pass it by using the -c option-->
     <keybind key="XF86AudioRaiseVolume">
       <action name="Execute">
-        <execute>amixer -c0 set Master 5+ unmute</execute>
+        <execute>amixer -D pulse set Master 5%+ unmute</execute>
       </action>
     </keybind>
     <keybind key="XF86AudioLowerVolume">
       <action name="Execute">
-        <execute>amixer -c0 set Master 5- unmute</execute>
+        <execute>amixer -D pulse set Master 5%- unmute</execute>
+      </action>
+    </keybind>
+    <keybind key="XF86AudioMute">
+      <action name="Execute">
+        <command>amixer -D pulse set Master toggle</command>
       </action>
     </keybind>
     <keybind key="C-A-l">