diff --git a/CHANGELOG b/CHANGELOG
index e13e676..c9903e7 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+tag-1.2-20220823 JP
+  - Transition from rdr.xsede.org to cider.access-ci.org hostname, no other XSEDE to ACCESS CI changes
+
 tag-1.2-20211130 JP
   - NCSA and XSEDE are must be active as they provide core XSEDE services
 
diff --git a/bin/route_resource_v3.py b/bin/route_resource_v3.py
index 23f449e..f235d68 100755
--- a/bin/route_resource_v3.py
+++ b/bin/route_resource_v3.py
@@ -338,7 +338,7 @@ def Get_HTTP(self, url, contype):
 
         headers = {}
         # different headers for RDR site 
-        if 'rdr.xsede.org' == url.hostname:
+        if 'cider.access-ci.org' == url.hostname:
             headers = {'Content-type': 'application/json',
                         'XA-CLIENT': 'XSEDE',
                         'XA-KEY-FORMAT': 'underscore'}
diff --git a/conf/route_resource_v3.conf b/conf/route_resource_v3.conf
index bdeed2e..174f810 100644
--- a/conf/route_resource_v3.conf
+++ b/conf/route_resource_v3.conf
@@ -67,19 +67,19 @@
         {   "LOCALTYPE": "RDR Information",
             "CATALOGURN": "urn:ogf:glue2:info.xsede.org:catalog:rdr:resource.organizations",
             "URNPREFIX": "urn:ogf:glue2:info.xsede.org:resource:rdr:resource.organizations:",
-            "SOURCEDEFAULTURL": "https://rdr.xsede.org",
+            "SOURCEDEFAULTURL": "https://cider.access-ci.org",
             "DESTINATION": "function:Write_RDR_Providers"
         },
         {   "LOCALTYPE": "RDR Information",
             "CATALOGURN": "urn:ogf:glue2:info.xsede.org:catalog:rdr:resource.base",
             "URNPREFIX": "urn:ogf:glue2:info.xsede.org:resource:rdr:resource.base:",
-            "SOURCEDEFAULTURL": "https://rdr.xsede.org",
+            "SOURCEDEFAULTURL": "https://cider.access-ci.org",
             "DESTINATION": "function:Write_RDR_BaseResources"
         },
         {   "LOCALTYPE": "RDR Information",
             "CATALOGURN": "urn:ogf:glue2:info.xsede.org:catalog:rdr:resource.sub",
             "URNPREFIX": "urn:ogf:glue2:info.xsede.org:resource:rdr:resource.sub:",
-            "SOURCEDEFAULTURL": "https://rdr.xsede.org",
+            "SOURCEDEFAULTURL": "https://cider.access-ci.org",
             "DESTINATION": "function:Write_RDR_SubResources"
         }
     ]