diff --git a/.config/openbox/rc.xml b/.config/openbox/rc.xml
index b979e44..9812f4b 100644
--- a/.config/openbox/rc.xml
+++ b/.config/openbox/rc.xml
@@ -320,12 +320,12 @@
     <!-- 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 set Master 5+ unmute</execute>
+        <execute>amixer -c1 set Master 5+ unmute</execute>
       </action>
     </keybind>
     <keybind key="XF86AudioLowerVolume">
       <action name="Execute">
-        <execute>amixer set Master 5- unmute</execute>
+        <execute>amixer -c1 set Master 5- unmute</execute>
       </action>
     </keybind>
     <keybind key="C-A-l">