diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..63ec74c
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "imgui"]
+	path = imgui
+	url = git@github.com:ocornut/imgui.git
diff --git a/imgui b/imgui
new file mode 160000
index 0000000..9aae45e
--- /dev/null
+++ b/imgui
@@ -0,0 +1 @@
+Subproject commit 9aae45eb4a05a5a1f96be1ef37eb503a12ceb889