diff --git a/.gitmodules b/.gitmodules
index f6729b6..f5b8f60 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,6 @@
 [submodule "vendor/cglm"]
 	path = vendor/cglm
 	url = https://github.com/recp/cglm
+[submodule "vendor/cimgui"]
+	path = vendor/cimgui
+	url = git@github.com:cimgui/cimgui.git
diff --git a/vendor/cimgui b/vendor/cimgui
new file mode 160000
index 0000000..439bae8
--- /dev/null
+++ b/vendor/cimgui
@@ -0,0 +1 @@
+Subproject commit 439bae810769c850e1762012282275b239796a4a