diff --git a/.gitmodules b/.gitmodules
index 4c6d010..5dff2a3 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -47,3 +47,6 @@
 [submodule "external/solanaceae_llama-cpp-web"]
 	path = external/solanaceae_llama-cpp-web
 	url = https://github.com/Green-Sky/solanaceae_llama-cpp-web.git
+[submodule "external/solanaceae_tox_upnp"]
+	path = external/solanaceae_tox_upnp
+	url = https://github.com/Green-Sky/solanaceae_tox_upnp
diff --git a/external/CMakeLists.txt b/external/CMakeLists.txt
index 6ae3ae3..0d3b380 100644
--- a/external/CMakeLists.txt
+++ b/external/CMakeLists.txt
@@ -15,6 +15,9 @@ add_subdirectory(./toxcore)
 add_subdirectory(./solanaceae_toxcore)
 add_subdirectory(./solanaceae_tox)
 
+set(SOLANACEAE_TOX_UPNP_BUILD_PLUGINS ON)
+add_subdirectory(./solanaceae_tox_upnp)
+
 add_subdirectory(./solanaceae_ngc_ft1)
 
 set(SOLANACEAE_ZOX_BUILD_PLUGINS ON)
diff --git a/external/solanaceae_tox_upnp b/external/solanaceae_tox_upnp
new file mode 160000
index 0000000..e8d8e10
--- /dev/null
+++ b/external/solanaceae_tox_upnp
@@ -0,0 +1 @@
+Subproject commit e8d8e10980f83718d7faab24771032437d414da2