diff --git a/Makefile b/Makefile
index 14491bea..5297a2a2 100644
--- a/Makefile
+++ b/Makefile
@@ -52,6 +52,8 @@ EXTERNAL_DATA ?= 0
 DISCORDRPC ?= 0
 # Enable Discord Game SDK (used for Discord server hosting)
 DISCORD_SDK ?= 1
+# Enable CoopNet SDK (used for CoopNet server hosting)
+COOPNET ?= 1
 # Enable docker build workarounds
 DOCKERBUILD ?= 0
 # Sets your optimization level for building.
@@ -982,7 +984,9 @@ else
 endif
 
 # coopnet
-LDFLAGS += -Llib/coopnet/linux -l:libcoopnet.a -l:libjuice.a
+ifeq ($(COOPNET),1)
+  LDFLAGS += -Llib/coopnet/linux -l:libcoopnet.a -l:libjuice.a
+endif
 #ifeq ($(WINDOWS_BUILD),1)
 #  ifeq ($(TARGET_BITS), 32)
 #    LDFLAGS += -Llib/coopnet/win32 -l:libcoopnet.a
diff --git a/src/pc/djui/djui_panel_host.c b/src/pc/djui/djui_panel_host.c
index 98ee7c72..61f6f313 100644
--- a/src/pc/djui/djui_panel_host.c
+++ b/src/pc/djui/djui_panel_host.c
@@ -16,9 +16,19 @@ struct DjuiInputbox* sInputboxPort = NULL;
 
 static void djui_panel_host_network_system_change(UNUSED struct DjuiBase* base) {
 #ifndef DISCORD_SDK
-    struct DjuiSelectionbox* selectionbox = (struct DjuiSelectionbox*) base;
-    if (selectionbox->value == NS_DISCORD) {
-        selectionbox->value = NS_SOCKET;
+    {
+        struct DjuiSelectionbox* selectionbox = (struct DjuiSelectionbox*) base;
+        if (*selectionbox->value == NS_DISCORD) {
+            selectionbox->value = NS_SOCKET;
+        }
+    }
+#endif
+#ifndef COOPNET
+    {
+        struct DjuiSelectionbox* selectionbox = (struct DjuiSelectionbox*) base;
+        if (*selectionbox->value == NS_COOPNET) {
+            selectionbox->value = NS_SOCKET;
+        }
     }
 #endif
     djui_base_set_enabled(&sInputboxPort->base, (configNetworkSystem == NS_SOCKET));
diff --git a/src/pc/djui/djui_panel_host_message.c b/src/pc/djui/djui_panel_host_message.c
index da44d9c9..1e6835d3 100644
--- a/src/pc/djui/djui_panel_host_message.c
+++ b/src/pc/djui/djui_panel_host_message.c
@@ -23,6 +23,9 @@ void djui_panel_do_host(void) {
 
 #ifndef DISCORD_SDK
     if (configNetworkSystem == NS_DISCORD) { configNetworkSystem = NS_COOPNET; }
+#endif
+#ifndef COOPNET
+    if (configNetworkSystem == NS_COOPNET) { configNetworkSystem = NS_SOCKET; }
 #endif
     if (configNetworkSystem >= NS_MAX) { configNetworkSystem = NS_MAX; }
     network_set_system(configNetworkSystem);
diff --git a/src/pc/network/coopnet/coopnet.c b/src/pc/network/coopnet/coopnet.c
index 7d5cc828..322150e9 100644
--- a/src/pc/network/coopnet/coopnet.c
+++ b/src/pc/network/coopnet/coopnet.c
@@ -3,6 +3,8 @@
 #include "pc/network/network.h"
 #include "pc/debuglog.h"
 
+#ifdef COOPNET
+
 #define HOST "localhost"
 #define PORT 34197
 
@@ -30,9 +32,6 @@ static void coopnet_on_connected(uint64_t userId) {
     }
 }
 
-static void coopnet_on_peer_connected(UNUSED uint64_t peerId) {
-}
-
 static void coopnet_on_peer_disconnected(uint64_t peerId) {
     u8 localIndex = coopnet_user_id_to_local_index(peerId);
     if (localIndex != UNKNOWN_LOCAL_INDEX && gNetworkPlayers[localIndex].connected) {
@@ -56,7 +55,6 @@ static void coopnet_on_lobby_joined(uint64_t lobbyId, uint64_t userId, uint64_t
     }
 }
 
-
 static void coopnet_on_lobby_left(uint64_t lobbyId, uint64_t userId) {
     LOG_INFO("coopnet_on_lobby_left!");
     if (lobbyId == sLocalLobbyId && userId == sLocalUserId) {
@@ -73,7 +71,6 @@ static bool ns_coopnet_initialize(enum NetworkType networkType) {
     gCoopNetCallbacks.OnReceive = coopnet_on_receive;
     gCoopNetCallbacks.OnLobbyJoined = coopnet_on_lobby_joined;
     gCoopNetCallbacks.OnLobbyLeft = coopnet_on_lobby_left;
-    gCoopNetCallbacks.OnPeerConnected = coopnet_on_peer_connected;
     gCoopNetCallbacks.OnPeerDisconnected = coopnet_on_peer_disconnected;
     sNetworkType = networkType;
 
@@ -150,3 +147,5 @@ struct NetworkSystem gNetworkSystemCoopNet = {
     .requireServerBroadcast = false,
     .name       = "CoopNet",
 };
+
+#endif
\ No newline at end of file
diff --git a/src/pc/network/coopnet/coopnet.h b/src/pc/network/coopnet/coopnet.h
index 92cf1a36..a6804e80 100644
--- a/src/pc/network/coopnet/coopnet.h
+++ b/src/pc/network/coopnet/coopnet.h
@@ -1,6 +1,8 @@
 #ifndef COOPNET_H
 #define COOPNET_H
+#ifdef COOPNET
 
 extern struct NetworkSystem gNetworkSystemCoopNet;
 
+#endif
 #endif
\ No newline at end of file
diff --git a/src/pc/network/network.c b/src/pc/network/network.c
index 0bc71fff..39045a27 100644
--- a/src/pc/network/network.c
+++ b/src/pc/network/network.c
@@ -85,13 +85,19 @@ struct ServerSettings gServerSettings = {
 
 void network_set_system(enum NetworkSystemType nsType) {
     network_forget_all_reliable();
+
     switch (nsType) {
         case NS_SOCKET:  gNetworkSystem = &gNetworkSystemSocket; break;
+
 #ifdef DISCORD_SDK
         case NS_DISCORD: gNetworkSystem = &gNetworkSystemDiscord; break;
 #endif
+
+#ifdef COOPNET
         case NS_COOPNET: gNetworkSystem = &gNetworkSystemCoopNet; break;
-        default: LOG_ERROR("Unknown network system: %d", nsType);
+#endif
+
+        default: gNetworkSystem = &gNetworkSystemSocket; LOG_ERROR("Unknown network system: %d", nsType); break;
     }
 }