diff --git a/.gitmodules b/.gitmodules
index b1cf572..380ebe7 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -285,3 +285,7 @@
 	path = addons/forts/module
 	url = https://github.com/TretinV3/LuaFortsAPI.git
 	branch = addon
+[submodule "addons/hc/module"]
+	path = addons/hc/module
+	url = https://github.com/natroute/hc-definitions.git
+	branch = publish
diff --git a/addons/hc/info.json b/addons/hc/info.json
new file mode 100644
index 0000000..1373341
--- /dev/null
+++ b/addons/hc/info.json
@@ -0,0 +1,7 @@
+{
+  "$schema": "https://raw.githubusercontent.com/LuaLS/LLS-Addons/main/schemas/addon_info.schema.json",
+  "name": "HC",
+  "description": "Definitions for HC, a collision detection library for LÖVE",
+  "size": 31948,
+  "hasPlugin": false
+}
diff --git a/addons/hc/module b/addons/hc/module
new file mode 160000
index 0000000..141fae1
--- /dev/null
+++ b/addons/hc/module
@@ -0,0 +1 @@
+Subproject commit 141fae19167043165fbcccb51bfddf58b4603eb1