diff --git a/.gitmodules b/.gitmodules
index 4728b363..c3d70dc1 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -136,3 +136,6 @@
 [submodule "generators/rocket-gpu"]
 	path = generators/rocket-gpu
 	url = git@github.com:hansungk/rocket-gpu.git
+[submodule "generators/radiance"]
+	path = generators/radiance
+	url = git@github.com:hansungk/radiance.git
diff --git a/generators/radiance b/generators/radiance
new file mode 160000
index 00000000..58df4923
--- /dev/null
+++ b/generators/radiance
@@ -0,0 +1 @@
+Subproject commit 58df4923173b32fc67184eb23d477acd8fd0a8d2