diff --git a/.gitmodules b/.gitmodules
index 1d716f0..8c45418 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -91,3 +91,6 @@
 [submodule "plugins/Easy-Restart-Reload-for-Steam"]
 	path = plugins/Easy-Restart-Reload-for-Steam
 	url = https://github.com/SaiyajinK/Easy-Restart-Reload-for-Steam
+[submodule "plugins/non-steam-activity"]
+	path = plugins/non-steam-activity
+	url = https://github.com/emanoeltosta2/millennium-lua-tools-activity.git
diff --git a/plugins/non-steam-activity b/plugins/non-steam-activity
new file mode 160000
index 0000000..486674c
--- /dev/null
+++ b/plugins/non-steam-activity
@@ -0,0 +1 @@
+Subproject commit 486674c904fc3a89b3b78fa00d21d643ac282fbf