diff --git a/.gitmodules b/.gitmodules
index bd45e82..7f6b32e 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "kernel"]
 	path = kernel
 	url = git@github.com:washh/mango.git
+[submodule "sys/ropkg"]
+	path = sys/ropkg
+	url = git@github.com:washh/ropkg.git
diff --git a/sys/ropkg b/sys/ropkg
new file mode 160000
index 0000000..abf86b1
--- /dev/null
+++ b/sys/ropkg
@@ -0,0 +1 @@
+Subproject commit abf86b1733040dff0903d8c08e90c9ccd46d2de7