diff --git a/.expeditor/release.omnibus.yml b/.expeditor/release.omnibus.yml
index 7510a7c4c..1015acf94 100644
--- a/.expeditor/release.omnibus.yml
+++ b/.expeditor/release.omnibus.yml
@@ -19,8 +19,7 @@ builder-to-testers-map:
     - el-8-x86_64
   el-9-x86_64:
     - el-9-x86_64
-  mac_os_x-10.15-x86_64:
-    - mac_os_x-10.15-x86_64
+  mac_os_x-11-x86_64:
     - mac_os_x-11-x86_64
     - mac_os_x-12-x86_64
   mac_os_x-11-arm64: