diff --git a/.gitmodules b/.gitmodules
index 7dad5d3..76251fe 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -268,6 +268,9 @@
 [submodule "immugw"]
 	path = immugw
 	url = ssh://aur@aur.archlinux.org/immugw.git
+[submodule "jc303"]
+	path = jc303
+	url = ssh://aur@aur.archlinux.org/jc303.git
 [submodule "jsed"]
 	path = jsed
 	url = ssh://aur@aur.archlinux.org/jsed.git
diff --git a/jc303 b/jc303
new file mode 160000
index 0000000..7c68217
--- /dev/null
+++ b/jc303
@@ -0,0 +1 @@
+Subproject commit 7c68217df1867bd5855ba613f4b865bfbc1811e0