diff --git a/sig-storage/README.md b/sig-storage/README.md
index bcb465741..512cbf5f7 100644
--- a/sig-storage/README.md
+++ b/sig-storage/README.md
@@ -49,6 +49,7 @@ The following subprojects are owned by sig-storage:
 - **external-storage**
   - Owners:
     - https://raw.githubusercontent.com/kubernetes-incubator/external-storage/master/OWNERS
+    - https://raw.githubusercontent.com/kubernetes-sigs/sig-storage-lib-external-provisioner/master/OWNERS
 - **git-sync**
   - Owners:
     - https://raw.githubusercontent.com/kubernetes/git-sync/master/OWNERS
diff --git a/sigs.yaml b/sigs.yaml
index a7009494b..a20441aa6 100644
--- a/sigs.yaml
+++ b/sigs.yaml
@@ -1648,6 +1648,7 @@ sigs:
     - name: external-storage
       owners:
       - https://raw.githubusercontent.com/kubernetes-incubator/external-storage/master/OWNERS
+      - https://raw.githubusercontent.com/kubernetes-sigs/sig-storage-lib-external-provisioner/master/OWNERS
     - name: git-sync
       owners:
       - https://raw.githubusercontent.com/kubernetes/git-sync/master/OWNERS