diff --git a/.gitmodules b/.gitmodules
index 2e7aade..1215720 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -180,3 +180,6 @@
 [submodule "addons/fenster/module"]
 	path = addons/fenster/module
 	url = https://github.com/jonasgeiler/lua-fenster-type-definitions.git
+[submodule "addons/starfallex/module"]
+	path = addons/starfallex/module
+	url = https://github.com/Periapsises/Starfall-LLS
diff --git a/addons/starfallex/info.json b/addons/starfallex/info.json
new file mode 100644
index 0000000..b073127
--- /dev/null
+++ b/addons/starfallex/info.json
@@ -0,0 +1,6 @@
+{
+  "$schema": "https://raw.githubusercontent.com/LuaLS/LLS-Addons/main/schemas/addon_info.schema.json",
+  "name": "Starfall Ex",
+  "description": "Definitions for the Starfall Ex addon from Garry's Mod."
+}
+  
\ No newline at end of file
diff --git a/addons/starfallex/module b/addons/starfallex/module
new file mode 160000
index 0000000..dfba6be
--- /dev/null
+++ b/addons/starfallex/module
@@ -0,0 +1 @@
+Subproject commit dfba6bebe09d78c9e5592cfe50ee01ff86160035