diff --git a/.changeset/eleven-doors-down.md b/.changeset/eleven-doors-down.md
index a253828c54..0d380c8ddf 100644
--- a/.changeset/eleven-doors-down.md
+++ b/.changeset/eleven-doors-down.md
@@ -2,4 +2,4 @@
 '@backstage/plugin-mcp-actions-backend': patch
 ---
 
-Proxy `/.well-known/oauth-authorization-server` to `/.well-known/openid-configuration` on `auth-backend` when `auth.experimental.enableDynamicClientRegistration` is enabled.
+Proxy `/.well-known/oauth-authorization-server` to `/.well-known/openid-configuration` on `auth-backend` when `auth.experimentalDynamicClientRegistration.enabled` is enabled.
diff --git a/.changeset/eleven-doors-own.md b/.changeset/eleven-doors-own.md
index 8c83082b22..1da0297e5c 100644
--- a/.changeset/eleven-doors-own.md
+++ b/.changeset/eleven-doors-own.md
@@ -2,4 +2,4 @@
 '@backstage/plugin-auth-backend': patch
 ---
 
-Implementing Dynamic Client Registration with the OIDC server. You can enable this by setting `auth.experimental.enableDynamicClientRegistration` in `app-config.yaml`. This is highly experimental, but feedback welcome.
+Implementing Dynamic Client Registration with the OIDC server. You can enable this by setting `auth.experimentalDynamicClientRegistration.enabled` in `app-config.yaml`. This is highly experimental, but feedback welcome.
diff --git a/plugins/auth-backend/src/service/router.ts b/plugins/auth-backend/src/service/router.ts
index d2790ff35c..0d5b26078d 100644
--- a/plugins/auth-backend/src/service/router.ts
+++ b/plugins/auth-backend/src/service/router.ts
@@ -164,7 +164,7 @@ export async function createRouter(
     httpAuth,
     enableDynamicClientRegistration:
       config.getOptionalBoolean(
-        'auth.experimental.enableDynamicClientRegistration',
+        'auth.experimentalDynamicClientRegistration.enabled',
       ) ?? false,
   });
 
diff --git a/plugins/mcp-actions-backend/src/plugin.ts b/plugins/mcp-actions-backend/src/plugin.ts
index bcac77921c..d04df6cdf5 100644
--- a/plugins/mcp-actions-backend/src/plugin.ts
+++ b/plugins/mcp-actions-backend/src/plugin.ts
@@ -81,7 +81,7 @@ export const mcpPlugin = createBackendPlugin({
 
         if (
           config.getOptionalBoolean(
-            'auth.experimental.enableDynamicClientRegistration',
+            'auth.experimentalDynamicClientRegistration.enabled',
           )
         ) {
           // This should be replaced with throwing a WWW-Authenticate header, but that doesn't seem to be supported by