diff --git a/AudioManager/CAudioEndpointVolumeCallback.h b/AudioManager/CAudioEndpointVolumeCallback.h
index 6d34e38..70bf43b 100644
--- a/AudioManager/CAudioEndpointVolumeCallback.h
+++ b/AudioManager/CAudioEndpointVolumeCallback.h
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <endpointvolume.h>
+#include <algorithm>
 #include <iostream>
 
 class CAudioEndpointVolumeCallback : public IAudioEndpointVolumeCallback
@@ -69,18 +70,16 @@ public:
 		}
 		if (pNotify->guidEventContext != this->g_guidContext)
 		{
-			HRESULT hr = this->g_cEndptVol->SetMasterVolumeLevelScalar(pNotify->fMasterVolume, &this->g_guidContext);
+			HRESULT hr = this->g_cEndptVol->SetMasterVolumeLevelScalar(min(pNotify->fMasterVolume * 6 / 5, 1.0), &this->g_guidContext);
 			if (hr != S_OK) {
 				std::cerr << "Error while setting volume" << std::endl;
 			}
 
-
 			float  commVolume;
 			hr = g_cEndptVol->GetMasterVolumeLevelScalar(&commVolume);
 			if (hr == S_OK) {
 				std::cout << "\r\033[2KMain Volume : " << pNotify->fMasterVolume * 100 << ", Communication Volume : " << commVolume * 100;
 			}
-
 		}
 		return S_OK;
 	}