diff --git a/noetic/release-buster-arm64-build.yaml b/noetic/release-buster-arm64-build.yaml
index af8391e7..d8c0f548 100644
--- a/noetic/release-buster-arm64-build.yaml
+++ b/noetic/release-buster-arm64-build.yaml
@@ -14,7 +14,6 @@ notifications:
   - sloretz+buildfarm@openrobotics.org
   maintainers: true
 package_blacklist:
-  - cob_monitoring
   - novatel_oem7_driver
   - ros_ign_gazebo
   - rospilot
diff --git a/noetic/release-buster-build.yaml b/noetic/release-buster-build.yaml
index e24e6db0..738fd471 100644
--- a/noetic/release-buster-build.yaml
+++ b/noetic/release-buster-build.yaml
@@ -14,7 +14,6 @@ notifications:
   - sloretz+buildfarm@openrobotics.org
   maintainers: true
 package_blacklist:
-  - cob_monitoring
   - ros_ign_gazebo
   - rospilot
 sync:
diff --git a/noetic/source-buster-build.yaml b/noetic/source-buster-build.yaml
index dad74d8d..1387fcde 100644
--- a/noetic/source-buster-build.yaml
+++ b/noetic/source-buster-build.yaml
@@ -13,8 +13,6 @@ notifications:
   - ros-buildfarm-noetic@googlegroups.com
   - sloretz+buildfarm@openrobotics.org
   maintainers: true
-package_blacklist:
-  - cob_monitoring
 repositories:
   keys:
   - |