diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..fc014b5
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "libs/flecs"]
+	path = libs/flecs
+	url = https://github.com/SanderMertens/flecs