diff --git a/pkgs/change-audio/change-audio b/pkgs/change-audio/change-audio
index 836e0c1..5bb1588 100755
--- a/pkgs/change-audio/change-audio
+++ b/pkgs/change-audio/change-audio
@@ -2,22 +2,61 @@
 
 set -euo pipefail
 
-if [ "$1" = "up" ]; then
-    upDown="-i"
-else
-    upDown="-d"
-fi
+NOTIFY=(
+    notify-send
+    -u low
+    -h string:x-canonical-private-synchronous:change-audio
+)
 
-pamixer --allow-boost "$upDown" "$2"
-newVolume="$(pamixer --get-volume || true)"
-[ "$(pamixer --get-volume-human)" = "muted" ] && isMuted=true
+do_change_volume() {
+    if [ "$1" = "up" ]; then
+        upDown="-i"
+    else
+        upDown="-d"
+    fi
 
-MSG="Set volume to $newVolume%"
-if [ "${isMuted:-false}" = true ]; then
-    MSG="$MSG (muted)"
-fi
+    pamixer --allow-boost "$upDown" "$2"
+    newVolume="$(pamixer --get-volume || true)"
+    [ "$(pamixer --get-volume-human)" = "muted" ] && isMuted=true
 
-notify-send -u low \
-    -h string:x-canonical-private-synchronous:change-audio \
-    -h "int:value:$newVolume" \
-    -- "$MSG"
+    MSG="Set volume to $newVolume%"
+    if [ "${isMuted:-false}" = true ]; then
+        MSG="$MSG (muted)"
+    fi
+    "${NOTIFY[@]}" \
+        -h "int:value:$newVolume" \
+        -- "$MSG"
+}
+
+do_toggle() {
+    args=()
+    if [ "${2:-audio}" = mic ]; then
+        args+=(--default-source)
+        MSG="Toggled microphone"
+    else
+        MSG="Toggled audio output"
+    fi
+
+    pamixer "${args[@]}" --toggle-mute
+
+    if [ "$(pamixer "${args[@]}" --get-mute)" = true ]; then
+        MSG="$MSG (muted)"
+    else
+        MSG="$MSG (unmuted)"
+    fi
+
+    "${NOTIFY[@]}" -- "$MSG"
+}
+
+case "$1" in
+    up|down)
+        do_change_volume "$@"
+        ;;
+    toggle)
+        do_toggle "$@"
+        ;;
+    *)
+        echo "No suche option '$1'" >&2
+        exit 1
+        ;;
+esac
diff --git a/pkgs/change-audio/default.nix b/pkgs/change-audio/default.nix
index de050ff..bf0f45c 100644
--- a/pkgs/change-audio/default.nix
+++ b/pkgs/change-audio/default.nix
@@ -1,7 +1,7 @@
 { lib, libnotify, makeWrapper, pamixer, shellcheck, stdenvNoCC }:
 stdenvNoCC.mkDerivation rec {
   pname = "change-audio";
-  version = "0.1.2";
+  version = "0.2.0";
 
   src = ./change-audio;