diff --git a/charts/argo-cd/README.md b/charts/argo-cd/README.md
index 976de170..108c9673 100644
--- a/charts/argo-cd/README.md
+++ b/charts/argo-cd/README.md
@@ -754,7 +754,7 @@ NAME: my-release
 | configs.params."server.basehref" | string | `"/"` | Value for base href in index.html. Used if Argo CD is running behind reverse proxy under subpath different from / |
 | configs.params."server.disable.auth" | bool | `false` | Disable Argo CD RBAC for user authentication |
 | configs.params."server.enable.gzip" | bool | `true` | Enable GZIP compression |
-| configs.params."server.enable.proxy.extension" | bool | `false` | Enable proxy extension feature |
+| configs.params."server.enable.proxy.extension" | bool | `false` | Enable proxy extension feature. (proxy extension is in Alpha phase) |
 | configs.params."server.insecure" | bool | `false` | Run server without TLS |
 | configs.params."server.rootpath" | string | `""` | Used if Argo CD is running behind reverse proxy under subpath different from / |
 | configs.params."server.staticassets" | string | `"/shared/app"` | Directory path that contains additional static assets |
diff --git a/charts/argo-cd/values.yaml b/charts/argo-cd/values.yaml
index c198b3c8..e6479acb 100644
--- a/charts/argo-cd/values.yaml
+++ b/charts/argo-cd/values.yaml
@@ -285,7 +285,7 @@ configs:
     server.disable.auth: false
     # -- Enable GZIP compression
     server.enable.gzip: true
-    # -- Enable proxy extension feature
+    # -- Enable proxy extension feature. (proxy extension is in Alpha phase)
     server.enable.proxy.extension: false
     # -- Set X-Frame-Options header in HTTP responses to value. To disable, set to "".
     server.x.frame.options: sameorigin