diff --git a/OWNERS_ALIASES b/OWNERS_ALIASES
index d93a36d8a..d980b4d73 100644
--- a/OWNERS_ALIASES
+++ b/OWNERS_ALIASES
@@ -153,6 +153,7 @@ aliases:
     - lukehinds
     - micahhausler
     - swamymsft
+    - tabbysable
     - tallclair
   committee-steering:
     - cblecker
diff --git a/committee-product-security/README.md b/committee-product-security/README.md
index 453a445e9..058c787b1 100644
--- a/committee-product-security/README.md
+++ b/committee-product-security/README.md
@@ -18,6 +18,7 @@ The Kubernetes Product Security Committee is the body that is responsible for re
 * Luke Hinds (**[@lukehinds](https://github.com/lukehinds)**), Red Hat
 * Micah Hausler (**[@micahhausler](https://github.com/micahhausler)**), Amazon
 * Swamy Shivaganga Nagaraju (**[@swamymsft](https://github.com/swamymsft)**), Microsoft
+* Tabitha Sable (**[@tabbysable](https://github.com/tabbysable)**), Datadog
 * Tim Allclair (**[@tallclair](https://github.com/tallclair)**), Apple
 
 ## Contact
diff --git a/sig-list.md b/sig-list.md
index d3f9529d2..e9d72c03c 100644
--- a/sig-list.md
+++ b/sig-list.md
@@ -83,7 +83,7 @@ When the need arises, a [new SIG can be created](sig-wg-lifecycle.md)
 | Name |  Label | Members | Contact |
 |------|--------|---------|---------|
 |[Code of Conduct](committee-code-of-conduct/README.md)|code-of-conduct|* [Aeva Black](https://github.com/AevaOnline), Microsoft<br>* [Celeste Horgan](https://github.com/celestehorgan), CNCF<br>* [Karen Chu](https://github.com/karenhchu), Microsoft<br>* [Tasha Drew](https://github.com/tashimi), VMware<br>* [Tim Pepper](https://github.com/tpepper), VMware<br>|* [Private Mailing List](conduct@kubernetes.io)
-|[Product Security](committee-product-security/README.md)|product-security|* [CJ Cullen](https://github.com/cjcullen), Google<br>* [Joel Smith](https://github.com/joelsmith), Red Hat<br>* [Luke Hinds](https://github.com/lukehinds), Red Hat<br>* [Micah Hausler](https://github.com/micahhausler), Amazon<br>* [Swamy Shivaganga Nagaraju](https://github.com/swamymsft), Microsoft<br>* [Tim Allclair](https://github.com/tallclair), Apple<br>|* [Private Mailing List](security@kubernetes.io)
+|[Product Security](committee-product-security/README.md)|product-security|* [CJ Cullen](https://github.com/cjcullen), Google<br>* [Joel Smith](https://github.com/joelsmith), Red Hat<br>* [Luke Hinds](https://github.com/lukehinds), Red Hat<br>* [Micah Hausler](https://github.com/micahhausler), Amazon<br>* [Swamy Shivaganga Nagaraju](https://github.com/swamymsft), Microsoft<br>* [Tabitha Sable](https://github.com/tabbysable), Datadog<br>* [Tim Allclair](https://github.com/tallclair), Apple<br>|* [Private Mailing List](security@kubernetes.io)
 |[Steering](committee-steering/README.md)|steering|* [Christoph Blecker](https://github.com/cblecker), Red Hat<br>* [Derek Carr](https://github.com/derekwaynecarr), Red Hat<br>* [Davanum Srinivas](https://github.com/dims), VMware<br>* [Jordan Liggitt](https://github.com/liggitt), Google<br>* [Bob Killen](https://github.com/mrbobbytables), Google<br>* [Nikhita Raghunath](https://github.com/nikhita), VMware<br>* [Paris Pittman](https://github.com/parispittman), Apple<br>|* [Slack](https://kubernetes.slack.com/messages/steering-committee)<br>* [Mailing List](https://groups.google.com/a/kubernetes.io/forum/#!forum/steering)<br>* [Private Mailing List](steering-private@kubernetes.io)
 <!-- BEGIN CUSTOM CONTENT -->
 
diff --git a/sigs.yaml b/sigs.yaml
index d1273c219..310de25b4 100644
--- a/sigs.yaml
+++ b/sigs.yaml
@@ -3098,6 +3098,9 @@ committees:
     - github: swamymsft
       name: Swamy Shivaganga Nagaraju
       company: Microsoft
+    - github: tabbysable
+      name: Tabitha Sable
+      company: Datadog
     - github: tallclair
       name: Tim Allclair
       company: Apple