diff --git a/.gitmodules b/.gitmodules
index 8a26ccc..bdad879 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -247,4 +247,7 @@
 [submodule "addons/darkrp/module"]
 	path = addons/darkrp/module
 	url = https://github.com/EmekC/darkrp-luals.git
-  
\ No newline at end of file
+  
+[submodule "addons/celeste-bosses-helper/module"]
+	path = addons/celeste-bosses-helper/module
+	url = https://github.com/TheDavSmasher/bosses-helper-addon
diff --git a/addons/celeste-bosses-helper/info.json b/addons/celeste-bosses-helper/info.json
new file mode 100644
index 0000000..6108e7c
--- /dev/null
+++ b/addons/celeste-bosses-helper/info.json
@@ -0,0 +1,7 @@
+{
+  "$schema": "https://raw.githubusercontent.com/LuaLS/LLS-Addons/main/schemas/addon_info.schema.json",
+  "name": "Celeste - Dav's Bosses Helper: Lua Addon",
+  "description": "Definitions for the Bosses Helper Celeste mod Lua development API. All types are namespaced for their C# equivalent and values that are given as globals are defined.",
+  "size": 97442,
+  "hasPlugin": false
+}
diff --git a/addons/celeste-bosses-helper/module b/addons/celeste-bosses-helper/module
new file mode 160000
index 0000000..489d802
--- /dev/null
+++ b/addons/celeste-bosses-helper/module
@@ -0,0 +1 @@
+Subproject commit 489d802804da2603ac4bfdfea5c48e699541c85a