diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 0664adb1721054966c49e2dfb5ad161b9b8c0706..1744de482b7cf36de1f313d6e0b613e12ef08337 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -2,6 +2,7 @@
 If you want to create a fork and use an external account (Github, Google) drop us a message at the Gajim support [group chat](xmpp:gajim@conference.gajim.org?join) so we can give you the necessary rights
 
 - master - Development branch
+- gajim_1.1 - Stable Gajim 1.1.x branch
 - gajim_1.0 - Stable Gajim 1.0.x branch
 - gajim_0.16 - Stable Gajim 0.16.x branch