diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..bb220c2
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "SDL"]
+	path = External/SDL
+	url = https://github.com/libsdl-org/SDL
diff --git a/External/SDL b/External/SDL
new file mode 160000
index 0000000..93bf534
--- /dev/null
+++ b/External/SDL
@@ -0,0 +1 @@
+Subproject commit 93bf53426840fd052da2aeb6d5a5a6f380f4c21a