diff --git a/src/network/core/tcp_game.h b/src/network/core/tcp_game.h
index fba18de16a..9a63db6446 100644
--- a/src/network/core/tcp_game.h
+++ b/src/network/core/tcp_game.h
@@ -143,7 +143,7 @@ enum PacketGameType : uint8_t {
 	PACKET_END,                          ///< Must ALWAYS be on the end of this list!! (period)
 };
 
-const char *GetPacketTypeName(PacketGameType type);
+const char *GetPacketGameTypeName(PacketGameType type);
 
 /** Packet that wraps a command */
 struct CommandPacket;
diff --git a/src/tests/CMakeLists.txt b/src/tests/CMakeLists.txt
index cc6334df69..756a4bf39f 100644
--- a/src/tests/CMakeLists.txt
+++ b/src/tests/CMakeLists.txt
@@ -11,6 +11,7 @@ add_test_files(
     strings_func.cpp
     test_main.cpp
     test_network_crypto.cpp
+    test_network_debug.cpp
     test_script_admin.cpp
     test_window_desc.cpp
 )
diff --git a/src/tests/test_network_debug.cpp b/src/tests/test_network_debug.cpp
new file mode 100644
index 0000000000..fa6f35193a
--- /dev/null
+++ b/src/tests/test_network_debug.cpp
@@ -0,0 +1,78 @@
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** @file test_network_debug.cpp Tests for network debug related functions. */
+
+#include "../stdafx.h"
+
+#include "../3rdparty/catch2/catch.hpp"
+
+#include "../network/core/tcp_game.h"
+
+
+TEST_CASE("GetPacketGameTypeName")
+{
+	uint number_of_tests = 0;
+#define CHECK_NAME(pkttype) number_of_tests++; CHECK(GetPacketGameTypeName(PACKET_ ## pkttype) == std::string_view{#pkttype})
+	CHECK_NAME(SERVER_FULL);
+	CHECK_NAME(SERVER_BANNED);
+	CHECK_NAME(CLIENT_JOIN);
+	CHECK_NAME(SERVER_ERROR);
+	CHECK_NAME(CLIENT_UNUSED);
+	CHECK_NAME(SERVER_UNUSED);
+	CHECK_NAME(SERVER_GAME_INFO);
+	CHECK_NAME(CLIENT_GAME_INFO);
+	CHECK_NAME(SERVER_NEWGAME);
+	CHECK_NAME(SERVER_SHUTDOWN);
+	CHECK_NAME(SERVER_GAME_INFO_EXTENDED);
+	CHECK_NAME(SERVER_AUTH_REQUEST);
+	CHECK_NAME(CLIENT_AUTH_RESPONSE);
+	CHECK_NAME(SERVER_ENABLE_ENCRYPTION);
+	CHECK_NAME(CLIENT_IDENTIFY);
+	CHECK_NAME(SERVER_CHECK_NEWGRFS);
+	CHECK_NAME(CLIENT_NEWGRFS_CHECKED);
+	CHECK_NAME(SERVER_NEED_COMPANY_PASSWORD);
+	CHECK_NAME(CLIENT_COMPANY_PASSWORD);
+	CHECK_NAME(CLIENT_SETTINGS_PASSWORD);
+	CHECK_NAME(SERVER_SETTINGS_ACCESS);
+	CHECK_NAME(SERVER_WELCOME);
+	CHECK_NAME(SERVER_CLIENT_INFO);
+	CHECK_NAME(CLIENT_GETMAP);
+	CHECK_NAME(SERVER_WAIT);
+	CHECK_NAME(SERVER_MAP_BEGIN);
+	CHECK_NAME(SERVER_MAP_SIZE);
+	CHECK_NAME(SERVER_MAP_DATA);
+	CHECK_NAME(SERVER_MAP_DONE);
+	CHECK_NAME(CLIENT_MAP_OK);
+	CHECK_NAME(SERVER_JOIN);
+	CHECK_NAME(SERVER_FRAME);
+	CHECK_NAME(CLIENT_ACK);
+	CHECK_NAME(SERVER_SYNC);
+	CHECK_NAME(CLIENT_COMMAND);
+	CHECK_NAME(SERVER_COMMAND);
+	CHECK_NAME(CLIENT_CHAT);
+	CHECK_NAME(SERVER_CHAT);
+	CHECK_NAME(SERVER_EXTERNAL_CHAT);
+	CHECK_NAME(CLIENT_RCON);
+	CHECK_NAME(SERVER_RCON);
+	CHECK_NAME(CLIENT_MOVE);
+	CHECK_NAME(SERVER_MOVE);
+	CHECK_NAME(CLIENT_SET_PASSWORD);
+	CHECK_NAME(CLIENT_SET_NAME);
+	CHECK_NAME(SERVER_COMPANY_UPDATE);
+	CHECK_NAME(SERVER_CONFIG_UPDATE);
+	CHECK_NAME(CLIENT_QUIT);
+	CHECK_NAME(SERVER_QUIT);
+	CHECK_NAME(CLIENT_ERROR);
+	CHECK_NAME(SERVER_ERROR_QUIT);
+	CHECK_NAME(CLIENT_DESYNC_LOG);
+	CHECK_NAME(SERVER_DESYNC_LOG);
+	CHECK_NAME(CLIENT_DESYNC_MSG);
+	CHECK_NAME(CLIENT_DESYNC_SYNC_DATA);
+#undef CHECK_NAME
+	CHECK(number_of_tests == static_cast<uint>(PACKET_END));
+}