diff --git a/CMakeLists.txt b/CMakeLists.txt
index f92d2d5c63..b3c00c8ae7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -330,7 +330,7 @@ if(EMSCRIPTEN)
     add_definitions(-s DISABLE_EXCEPTION_CATCHING=0)
 
     # Export functions to Javascript.
-    target_link_libraries(WASM::WASM INTERFACE "-s EXPORTED_FUNCTIONS='[\"_main\", \"_em_openttd_add_server\"]' -s EXPORTED_RUNTIME_METHODS='[\"cwrap\"]'")
+    target_link_libraries(WASM::WASM INTERFACE "-s EXPORTED_FUNCTIONS='[\"_main\"]' -s EXPORTED_RUNTIME_METHODS='[\"cwrap\"]'")
 
     # Preload all the files we generate during build.
     # As we do not compile with FreeType / FontConfig, we also have no way to
diff --git a/os/emscripten/pre.js b/os/emscripten/pre.js
index 113a3acc10..603e47a658 100644
--- a/os/emscripten/pre.js
+++ b/os/emscripten/pre.js
@@ -68,13 +68,6 @@ Module.preRun.push(function() {
         Module.onAbort();
     }
 
-    window.openttd_server_list = function() {
-        add_server = Module.cwrap("em_openttd_add_server", null, ["string", "number"]);
-
-        /* Add servers that support WebSocket here. Example:
-         *  add_server("localhost", 3979); */
-    }
-
     var leftButtonDown = false;
     document.addEventListener("mousedown", e => {
         if (e.button == 0) {
diff --git a/src/network/network.cpp b/src/network/network.cpp
index 0687d67f25..f98113fdc3 100644
--- a/src/network/network.cpp
+++ b/src/network/network.cpp
@@ -1100,14 +1100,3 @@ void NetworkShutDown()
 
 	NetworkCoreShutdown();
 }
-
-#ifdef __EMSCRIPTEN__
-extern "C" {
-
-void CDECL em_openttd_add_server(const char *host, int port)
-{
-	NetworkUDPQueryServer(NetworkAddress(host, port), true);
-}
-
-}
-#endif
diff --git a/src/network/network_gui.cpp b/src/network/network_gui.cpp
index 382cc4b776..743fb0936b 100644
--- a/src/network/network_gui.cpp
+++ b/src/network/network_gui.cpp
@@ -471,14 +471,6 @@ public:
 		this->filter_editbox.cancel_button = QueryString::ACTION_CLEAR;
 		this->SetFocusedWidget(WID_NG_FILTER);
 
-		/* As the master-server doesn't support "websocket" servers yet, we
-		 * let "os/emscripten/pre.js" hardcode a list of servers people can
-		 * join. This means the serverlist is curated for now, but it is the
-		 * best we can offer. */
-#ifdef __EMSCRIPTEN__
-		EM_ASM(if (window["openttd_server_list"]) openttd_server_list());
-#endif
-
 		this->last_joined = NetworkGameListAddItem(NetworkAddress(_settings_client.network.last_host, _settings_client.network.last_port));
 		this->server = this->last_joined;
 		if (this->last_joined != nullptr) NetworkUDPQueryServer(this->last_joined->address);
@@ -603,13 +595,6 @@ public:
 		this->GetWidget<NWidgetStacked>(WID_NG_NEWGRF_SEL)->SetDisplayedPlane(sel == nullptr || !sel->online || sel->info.grfconfig == nullptr);
 		this->GetWidget<NWidgetStacked>(WID_NG_NEWGRF_MISSING_SEL)->SetDisplayedPlane(sel == nullptr || !sel->online || sel->info.grfconfig == nullptr || !sel->info.version_compatible || sel->info.compatible);
 
-#ifdef __EMSCRIPTEN__
-		this->SetWidgetDisabledState(WID_NG_SEARCH_INTERNET, true);
-		this->SetWidgetDisabledState(WID_NG_SEARCH_LAN, true);
-		this->SetWidgetDisabledState(WID_NG_ADD, true);
-		this->SetWidgetDisabledState(WID_NG_START, true);
-#endif
-
 		this->DrawWidgets();
 	}