diff --git a/include/defs.h b/include/defs.h
index 40e3491..b3df3a7 100644
--- a/include/defs.h
+++ b/include/defs.h
@@ -17,6 +17,5 @@
 // Mutex
 
 #define ITH_HOOKMAN_MUTEX_      L"VNR_HOOKMAN_" // ITH_HOOKMAN_%d
-#define ITH_GRANTPIPE_MUTEX     L"VNR_GRANT_PIPE" // ITH_GRANT_PIPE
 
 // EOF
diff --git a/vnrhook/pipe.cc b/vnrhook/pipe.cc
index 462f97f..1f177fc 100644
--- a/vnrhook/pipe.cc
+++ b/vnrhook/pipe.cc
@@ -28,8 +28,7 @@ void CreatePipe()
 		{
 			DWORD count = 0;
 			BYTE buffer[PIPE_BUFFER_SIZE] = {};
-			HANDLE hostPipe = ::hookPipe = INVALID_HANDLE_VALUE,
-				pipeAcquisitionMutex = CreateMutexW(nullptr, TRUE, ITH_GRANTPIPE_MUTEX);
+			HANDLE hostPipe = ::hookPipe = INVALID_HANDLE_VALUE;
 
 			while (::hookPipe == INVALID_HANDLE_VALUE || hostPipe == INVALID_HANDLE_VALUE)
 			{
@@ -49,9 +48,6 @@ void CreatePipe()
 			*(DWORD*)buffer = GetCurrentProcessId();
 			WriteFile(::hookPipe, buffer, sizeof(DWORD), &count, nullptr);
 
-			ReleaseMutex(pipeAcquisitionMutex);
-			CloseHandle(pipeAcquisitionMutex);
-
 			ConsoleOutput("NextHooker: pipe connected");
 #ifdef _WIN64
 			ConsoleOutput("Hooks don't work on x64, only read codes work. Engine disabled.");