diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1b8e645..70e9ae1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -122,7 +122,6 @@ set(SOURCE_FILES
         src/protocol/CryptHandler.cpp
         src/protocol/CompressionHandler.cpp
 
-        src/PermissionManager.cpp
         src/Properties.cpp
         src/Error.cpp
         src/Variable.cpp
@@ -153,7 +152,6 @@ set(HEADER_FILES
         src/misc/advanced_mutex.h
         src/misc/strobf.h
 
-        src/PermissionManager.h
         src/protocol/buffers.h
         src/protocol/Packet.h
         src/Properties.h
@@ -216,12 +214,14 @@ if (TEASPEAK_SERVER)
 
 
     set(SOURCE_FILES ${SOURCE_FILES}
+            src/PermissionManager.cpp
             src/BasicChannel.cpp
             src/lookup/ip.cpp
     )
 
     set(HEADER_FILES ${HEADER_FILES}
             src/BasicChannel.h
+            src/PermissionManager.h
     )
 endif ()
 
diff --git a/src/EventLoop.cpp b/src/EventLoop.cpp
index 9ad413a..766c025 100644
--- a/src/EventLoop.cpp
+++ b/src/EventLoop.cpp
@@ -1,5 +1,6 @@
 #include <thread>
 #include <cassert>
+#include <algorithm>
 #include <condition_variable>
 #include "./EventLoop.h"
 
diff --git a/src/PermissionManager.cpp b/src/PermissionManager.cpp
index 84aac8a..70a0134 100644
--- a/src/PermissionManager.cpp
+++ b/src/PermissionManager.cpp
@@ -1,7 +1,7 @@
 #include <algorithm>
 #include <cstring>
 #include "misc/memtracker.h"
-#include "BasicChannel.h"
+#include "./PermissionManager.h"
 
 using namespace std;
 using namespace ts;
diff --git a/src/Properties.h b/src/Properties.h
index a2a9b35..481f8b4 100644
--- a/src/Properties.h
+++ b/src/Properties.h
@@ -780,8 +780,10 @@ namespace ts {
             }
 
 
+#ifndef WIN32
             template <typename T>
             [[nodiscard]] operator T(){ return this->as<T>(); }
+#endif
 
             template <typename T>
             [[nodiscard]] T as_save(const std::function<T()> defaultValue = []{ return T{}; }) const {