diff --git a/.gitmodules b/.gitmodules
index 8f4161bd4..3102c4210 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -23,3 +23,6 @@
 	path = lib/LUA
 	url = https://github.com/lua/lua.git
 	branch = v5.3
+[submodule "lib/sunset"]
+	path = lib/sunset
+	url = https://github.com/buelowp/sunset
diff --git a/lib/sunset b/lib/sunset
new file mode 160000
index 000000000..653fe8889
--- /dev/null
+++ b/lib/sunset
@@ -0,0 +1 @@
+Subproject commit 653fe8889340f09c9e2d453abda80eecd7d5f1a6