diff --git a/.gitmodules b/.gitmodules
index 1c98c019..927bcca2 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -21,7 +21,10 @@
 	url = git://git.netfilter.org/iptables
 [submodule "external/obfsclient"]
 	path = external/obfsclient
-	url = https://github.com/Yawning/obfsclient.git
+	url = https://git.torproject.org/user/yawning/obfsclient.git
 [submodule "external/superuser-commands"]
 	path = external/superuser-commands
 	url = https://github.com/dschuermann/superuser-commands.git
+[submodule "external/liballium"]
+	path = external/liballium
+	url = https://git.torproject.org/user/yawning/liballium.git
diff --git a/external/liballium b/external/liballium
new file mode 160000
index 00000000..5272de73
--- /dev/null
+++ b/external/liballium
@@ -0,0 +1 @@
+Subproject commit 5272de7361897ee6b5c969fd1eec6609d64ac13a