diff --git a/core/libs/prx/libSceAudioOut/include/HostVolume.hpp b/core/libs/prx/libSceAudioOut/include/HostVolume.hpp
index d39e444062..577604108a 100644
--- a/core/libs/prx/libSceAudioOut/include/HostVolume.hpp
+++ b/core/libs/prx/libSceAudioOut/include/HostVolume.hpp
@@ -7,6 +7,12 @@ public:
     static constexpr int VolumeStep = 5;
 
     int Volume() const { return volume; }
+    bool Muted() const { return muted; }
+
+    bool ToggleMute() {
+        muted = !muted;
+        return true;
+    }
 
     bool VolumeUp() {
         if (volume >= MaxVolume) return false;
@@ -22,6 +28,7 @@ public:
 
 private:
     int volume = MaxVolume;
+    bool muted = false;
 };
 
 #endif