diff --git a/sig-api-machinery/README.md b/sig-api-machinery/README.md
index 23df800e3..ee7bda10e 100644
--- a/sig-api-machinery/README.md
+++ b/sig-api-machinery/README.md
@@ -111,6 +111,7 @@ The following [subprojects][subproject-definition] are owned by sig-api-machiner
 ### server-sdk
 - **Owners:**
   - https://raw.githubusercontent.com/kubernetes-sigs/apiserver-builder-alpha/master/OWNERS
+  - https://raw.githubusercontent.com/kubernetes-sigs/apiserver-runtime/master/OWNERS
   - https://raw.githubusercontent.com/kubernetes-sigs/controller-runtime/master/OWNERS
   - https://raw.githubusercontent.com/kubernetes-sigs/controller-tools/master/OWNERS
   - https://raw.githubusercontent.com/kubernetes-sigs/kubebuilder-declarative-pattern/master/OWNERS
diff --git a/sigs.yaml b/sigs.yaml
index 2d2af84b2..a1bf91a13 100644
--- a/sigs.yaml
+++ b/sigs.yaml
@@ -121,6 +121,7 @@ sigs:
       mailing_list: https://groups.google.com/forum/#!forum/kubebuilder
     owners:
     - https://raw.githubusercontent.com/kubernetes-sigs/apiserver-builder-alpha/master/OWNERS
+    - https://raw.githubusercontent.com/kubernetes-sigs/apiserver-runtime/master/OWNERS
     - https://raw.githubusercontent.com/kubernetes-sigs/controller-runtime/master/OWNERS
     - https://raw.githubusercontent.com/kubernetes-sigs/controller-tools/master/OWNERS
     - https://raw.githubusercontent.com/kubernetes-sigs/kubebuilder-declarative-pattern/master/OWNERS