diff --git a/sources.list.d/ftp.uni-stuttgart.de-rus.sources b/sources.list.d/ftp.uni-stuttgart.de-rus.sources
new file mode 100644
index 0000000..33ff525
--- /dev/null
+++ b/sources.list.d/ftp.uni-stuttgart.de-rus.sources
@@ -0,0 +1,5 @@
+Types: deb deb-src
+URIs: http://ftp.uni-stuttgart.de/rus/
+Suites: generic
+Components: main
+Signed-By: /etc/apt/single-keys/ftp.uni-stuttgart.de-rus.gpg