diff --git a/src/Components/Modules/Node.cpp b/src/Components/Modules/Node.cpp
index fe1d2893..f1caf99f 100644
--- a/src/Components/Modules/Node.cpp
+++ b/src/Components/Modules/Node.cpp
@@ -142,6 +142,7 @@ namespace Components
 
 		Proto::Node::List list;
 		list.set_is_dedi(Dedicated::IsDedicated());
+		list.set_protocol(PROTOCOL);
 
 		for (auto node : Node::Nodes)
 		{
@@ -690,10 +691,11 @@ namespace Components
 					Logger::Print("Received valid node list with %i entries from %s\n", list.address_size(), address.GetCString());
 
 					entry->isDedi = list.is_dedi();
+					entry->protocol = list.protocol();
 					entry->state = Node::STATE_VALID;
 					entry->lastTime = Game::Com_Milliseconds();
 
-					if (!Dedicated::IsDedicated() && entry->isDedi && ServerList::IsOnlineList())
+					if (!Dedicated::IsDedicated() && entry->isDedi && ServerList::IsOnlineList() && entry->protocol == PROTOCOL)
 					{
 						ServerList::InsertRequest(entry->address, true);
 					}
diff --git a/src/Components/Modules/Node.hpp b/src/Components/Modules/Node.hpp
index 8556742c..3f80206f 100644
--- a/src/Components/Modules/Node.hpp
+++ b/src/Components/Modules/Node.hpp
@@ -46,6 +46,7 @@ namespace Components
 
 			// This is only relevant for clients
 			bool isDedi;
+			uint32_t protocol;
 		};
 
 		struct ClientSession
diff --git a/src/Proto/node.proto b/src/Proto/node.proto
index 9be43e0e..9aec1395 100644
--- a/src/Proto/node.proto
+++ b/src/Proto/node.proto
@@ -14,4 +14,5 @@ message List
 {
 	bool is_dedi = 1;
 	repeated Network.Address address = 2; 
+	uint32 protocol = 3;
 }
diff --git a/src/STDInclude.hpp b/src/STDInclude.hpp
index 89d6aff5..2171ed8f 100644
--- a/src/STDInclude.hpp
+++ b/src/STDInclude.hpp
@@ -60,8 +60,6 @@
 #define LTC_NO_PROTOTYPES
 #define LTC_NO_RSA_BLINDING
 
-#define ASIO_STANDALONE
-
 #include <zlib.h>
 #include <curses.h>
 #include <mongoose.h>