diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 70a5e095cb32..dfc9746f744a 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -109,7 +109,7 @@ extension/observer/dockerobserver/                                  @open-teleme
 extension/observer/ecsobserver/                                     @open-telemetry/collector-contrib-approvers @dmitryax @rmfitzpatrick
 extension/observer/ecstaskobserver/                                 @open-telemetry/collector-contrib-approvers @rmfitzpatrick
 extension/observer/hostobserver/                                    @open-telemetry/collector-contrib-approvers @MovieStoreGuy
-extension/observer/k8sobserver/                                     @open-telemetry/collector-contrib-approvers @rmfitzpatrick @dmitryax
+extension/observer/k8sobserver/                                     @open-telemetry/collector-contrib-approvers @rmfitzpatrick @dmitryax @ChrsMark
 extension/oidcauthextension/                                        @open-telemetry/collector-contrib-approvers @jpkrohling
 extension/opampcustommessages/                                      @open-telemetry/collector-contrib-approvers @BinaryFissionGames @evan-bradley
 extension/opampextension/                                           @open-telemetry/collector-contrib-approvers @portertech @evan-bradley @tigrannajaryan @BinaryFissionGames
diff --git a/extension/observer/k8sobserver/README.md b/extension/observer/k8sobserver/README.md
index 013b7c85b4f8..6929cbd799ce 100644
--- a/extension/observer/k8sobserver/README.md
+++ b/extension/observer/k8sobserver/README.md
@@ -6,7 +6,7 @@
 | Stability     | [alpha]  |
 | Distributions | [contrib] |
 | Issues        | [![Open issues](https://img.shields.io/github/issues-search/open-telemetry/opentelemetry-collector-contrib?query=is%3Aissue%20is%3Aopen%20label%3Aextension%2Fk8sobserver%20&label=open&color=orange&logo=opentelemetry)](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues?q=is%3Aopen+is%3Aissue+label%3Aextension%2Fk8sobserver) [![Closed issues](https://img.shields.io/github/issues-search/open-telemetry/opentelemetry-collector-contrib?query=is%3Aissue%20is%3Aclosed%20label%3Aextension%2Fk8sobserver%20&label=closed&color=blue&logo=opentelemetry)](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues?q=is%3Aclosed+is%3Aissue+label%3Aextension%2Fk8sobserver) |
-| [Code Owners](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/CONTRIBUTING.md#becoming-a-code-owner)    | [@rmfitzpatrick](https://www.github.com/rmfitzpatrick), [@dmitryax](https://www.github.com/dmitryax) |
+| [Code Owners](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/CONTRIBUTING.md#becoming-a-code-owner)    | [@rmfitzpatrick](https://www.github.com/rmfitzpatrick), [@dmitryax](https://www.github.com/dmitryax), [@ChrsMark](https://www.github.com/ChrsMark) |
 
 [alpha]: https://github.com/open-telemetry/opentelemetry-collector#alpha
 [contrib]: https://github.com/open-telemetry/opentelemetry-collector-releases/tree/main/distributions/otelcol-contrib
diff --git a/extension/observer/k8sobserver/metadata.yaml b/extension/observer/k8sobserver/metadata.yaml
index 363c37f98b95..f904c264f191 100644
--- a/extension/observer/k8sobserver/metadata.yaml
+++ b/extension/observer/k8sobserver/metadata.yaml
@@ -6,7 +6,7 @@ status:
     alpha: [extension]
   distributions: [contrib]
   codeowners:
-    active: [rmfitzpatrick, dmitryax]
+    active: [rmfitzpatrick, dmitryax, ChrsMark]
 
 # TODO: Update the extension to make the tests pass
 tests: