diff --git a/r5dev/engine/server/server.cpp b/r5dev/engine/server/server.cpp
index a41f3a19..52f4777c 100644
--- a/r5dev/engine/server/server.cpp
+++ b/r5dev/engine/server/server.cpp
@@ -17,6 +17,7 @@
 #include "networksystem/bansystem.h"
 #include "ebisusdk/EbisuSDK.h"
 #include "public/edict.h"
+#include <pluginsystem/pluginsystem.h>
 
 //---------------------------------------------------------------------------------
 // Purpose: Gets the number of human players on the server
@@ -139,6 +140,13 @@ CClient* CServer::ConnectClient(CServer* pServer, user_creds_s* pChallenge)
 		return nullptr;
 
 	CClient* pClient = v_CServer_ConnectClient(pServer, pChallenge);
+
+	for (auto& callback : !g_pPluginSystem->GetConnectClientCallbacks())
+	{
+		if (!callback(pServer, pClient, pChallenge))
+			return nullptr;
+	}
+
 	return pClient;
 }
 
diff --git a/r5dev/launcher/IApplication.cpp b/r5dev/launcher/IApplication.cpp
index a8d0c3b3..cedb6e02 100644
--- a/r5dev/launcher/IApplication.cpp
+++ b/r5dev/launcher/IApplication.cpp
@@ -100,8 +100,8 @@ bool CModAppSystemGroup::StaticCreate(CModAppSystemGroup* pModAppSystemGroup)
 	g_pFactory->AddFactory(FACTORY_INTERFACE_VERSION, g_pFactory);
 	g_pFactory->AddFactory(INTERFACEVERSION_PLUGINSYSTEM, g_pPluginSystem);
 
-	//InitPluginSystem(pModAppSystemGroup);
-	//CALL_PLUGIN_CALLBACKS(g_pPluginSystem->GetCreateCallbacks(), pModAppSystemGroup);
+	InitPluginSystem(pModAppSystemGroup);
+	CALL_PLUGIN_CALLBACKS(g_pPluginSystem->GetCreateCallbacks(), pModAppSystemGroup);
 
 	g_pDebugOverlay = g_pFactory->GetFactoryPtr(VDEBUG_OVERLAY_INTERFACE_VERSION, false).RCast<CIVDebugOverlay*>();
 #ifndef CLIENT_DLL
diff --git a/r5dev/pluginsystem/ipluginsystem.h b/r5dev/pluginsystem/ipluginsystem.h
index 13c7a5dd..1f68da72 100644
--- a/r5dev/pluginsystem/ipluginsystem.h
+++ b/r5dev/pluginsystem/ipluginsystem.h
@@ -1,6 +1,25 @@
 #pragma once
 
-struct PluginHelpWithAnything_t;
+struct PluginHelpWithAnything_t
+{
+	enum class ePluginHelp : int16_t
+	{
+		PLUGIN_GET_FUNCTION = 0,
+		PLUGIN_REGISTER_CALLBACK,
+		PLUGIN_UNREGISTER_CALLBACK
+	};
+
+	enum class ePluginCallback : int16_t
+	{
+		CModAppSystemGroup_Create = 0,
+		CServer_ConnectClient
+	};
+
+	ePluginHelp m_nHelpID;
+	ePluginCallback m_nCallbackID;
+	const char* m_pszName;
+	void* m_pFunction;
+};
 
 abstract_class IPluginSystem
 {
diff --git a/r5dev/pluginsystem/pluginsystem.cpp b/r5dev/pluginsystem/pluginsystem.cpp
index 79c414b6..0b4e71ec 100644
--- a/r5dev/pluginsystem/pluginsystem.cpp
+++ b/r5dev/pluginsystem/pluginsystem.cpp
@@ -128,6 +128,11 @@ void CPluginSystem::AddPluginCallback(PluginHelpWithAnything_t* help)
 		ADD_PLUGIN_CALLBACK(CreateFn, GetCreateCallbacks(), help->m_pFunction);
 		break;
 	}
+	case PluginHelpWithAnything_t::ePluginCallback::CServer_ConnectClient:
+	{
+		ADD_PLUGIN_CALLBACK(ConnectClientFn, GetConnectClientCallbacks(), help->m_pFunction);
+		break;
+	}
 	default:
 		break;
 	}
@@ -151,6 +156,11 @@ void CPluginSystem::RemovePluginCallback(PluginHelpWithAnything_t* help)
 		REMOVE_PLUGIN_CALLBACK(CreateFn, GetCreateCallbacks(), help->m_pFunction);
 		break;
 	}
+	case PluginHelpWithAnything_t::ePluginCallback::CServer_ConnectClient:
+	{
+		REMOVE_PLUGIN_CALLBACK(ConnectClientFn, GetConnectClientCallbacks(), help->m_pFunction);
+		break;
+	}
 	default:
 		break;
 	}
diff --git a/r5dev/pluginsystem/pluginsystem.h b/r5dev/pluginsystem/pluginsystem.h
index eb39f745..38bb5f1b 100644
--- a/r5dev/pluginsystem/pluginsystem.h
+++ b/r5dev/pluginsystem/pluginsystem.h
@@ -2,26 +2,9 @@
 #include "ipluginsystem.h"
 
 class CModAppSystemGroup;
-
-struct PluginHelpWithAnything_t
-{
-	enum class ePluginHelp : int16_t
-	{
-		PLUGIN_GET_FUNCTION = 0,
-		PLUGIN_REGISTER_CALLBACK,
-		PLUGIN_UNREGISTER_CALLBACK
-	};
-
-	enum class ePluginCallback : int16_t
-	{
-		CModAppSystemGroup_Create = 0
-	};
-
-	ePluginHelp m_nHelpID;
-	ePluginCallback m_nCallbackID;
-	const char* m_pszName;
-	void* m_pFunction;
-};
+class CServer;
+class CClient;
+struct user_creds_s;
 
 template<typename T>
 class CPluginCallbackList
@@ -123,6 +106,7 @@ public:
 #define CREATE_PLUGIN_CALLBACK(typeName, type, funcName, varName) public: using typeName = type; CPluginCallbackList<typeName>& funcName() { return varName; } private: CPluginCallbackList<typeName> varName;
 
 	CREATE_PLUGIN_CALLBACK(CreateFn, bool(*)(CModAppSystemGroup*), GetCreateCallbacks, createCallbacks);
+	CREATE_PLUGIN_CALLBACK(ConnectClientFn, bool(*)(CServer*, CClient*, user_creds_s*), GetConnectClientCallbacks, connectClientCallbacks);
 
 #undef CREATE_PLUGIN_CALLBACK