diff --git a/schedulers.py b/schedulers.py
index da9f906f..ee8887d3 100644
--- a/schedulers.py
+++ b/schedulers.py
@@ -71,6 +71,24 @@ branchdefaults = {
         'branch_meta-openembedded': 'master',
         'branch_oecore': 'master',
     },
+    'wrynose': {
+        'branch': 'wrynose',
+        'branch_bitbake': '2.18',
+        'branch_meta-yocto': 'wrynose',
+        'branch_oecore': 'wrynose',
+        'branch_yocto-docs': 'wrynose',
+    },
+    'wrynose-nut': {
+        'reason': 'Stable maintenance - wrynose-nut',
+        'branch': 'wrynose',
+        'swat_monitor': False,
+        'repo_bitbake': 'ssh://git@push.openembedded.org/bitbake-contrib',
+        'branch_bitbake': 'stable/2.18-nut',
+        'repo_oecore': 'ssh://git@push.openembedded.org/openembedded-core-contrib',
+        'branch_oecore': 'stable/wrynose-nut',
+        'repo_meta-yocto': 'ssh://git@push.yoctoproject.org/meta-yocto-contrib',
+        'branch_meta-yocto': 'stable/wrynose-nut',
+    },
     'whinlatter': {
         'branch': 'whinlatter',
         'branch_bitbake': '2.16',
@@ -544,7 +562,7 @@ def parent_scheduler(target):
             name="branchselector",
             default="master",
             label="Release Shortcut Selector",
-            choices=["master", "master-next", "mathieu-next", "antonin-next", "mut", "whinlatter", "whinlatter-nut", "walnascar", "styhead", "scarthgap", "scarthgap-nut", "nanbield", "mickledore", "langdale", "kirkstone", "kirkstone-nut", "honister", "hardknott", "gatesgarth", "dunfell", "zeus", "warrior", "thud", "sumo", "rocko", "pyro", "morty"],
+            choices=["master", "master-next", "mathieu-next", "antonin-next", "mut", "wrynose", "wrynose-nut", "whinlatter", "whinlatter-nut", "walnascar", "styhead", "scarthgap", "scarthgap-nut", "nanbield", "mickledore", "langdale", "kirkstone", "kirkstone-nut", "honister", "hardknott", "gatesgarth", "dunfell", "zeus", "warrior", "thud", "sumo", "rocko", "pyro", "morty"],
             selectors=branchdefaults),
         util.BooleanParameter(
             name="swat_monitor",