diff --git a/.gitmodules b/.gitmodules
index f9a549e..382abb5 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,3 +7,7 @@
 [submodule "Navigator/vendor/implot"]
 	path = Navigator/vendor/implot
 	url = https://github.com/gwm17/implot.git
+[submodule "Navigator/vendor/imgui"]
+	path = Navigator/vendor/imgui
+	url = https://github.com/gwm17/imgui.git
+	branch = docking
diff --git a/Navigator/vendor/imgui b/Navigator/vendor/imgui
new file mode 160000
index 0000000..37435d5
--- /dev/null
+++ b/Navigator/vendor/imgui
@@ -0,0 +1 @@
+Subproject commit 37435d59625642f246f8ee2ecace0326dcf90fbd