diff --git a/docs/adr/0003-oidc-client-config-discovery.md b/docs/adr/0003-oidc-client-config-discovery.md
index e705bfc1f0..f1e07f006d 100644
--- a/docs/adr/0003-oidc-client-config-discovery.md
+++ b/docs/adr/0003-oidc-client-config-discovery.md
@@ -73,13 +73,13 @@ be two new settings per client, e.g.:
 
 ```
 WEBFINGER_ANDROID_OIDC_CLIENT_ID
-WEBFINGER_ANDROID_OIDC_CLIENT_SCOPE
+WEBFINGER_ANDROID_OIDC_CLIENT_SCOPES
 WEBFINGER_DESKTOP_OIDC_CLIENT_ID
-WEBFINGER_DESKTOP_OIDC_CLIENT_SCOPE
+WEBFINGER_DESKTOP_OIDC_CLIENT_SCOPES
 WEBFINGER_IOS_OIDC_CLIENT_ID
-WEBFINGER_IOS_OIDC_CLIENT_SCOPE
+WEBFINGER_IOS_OIDC_CLIENT_SCOPES
 WEBFINGER_WEB_OIDC_CLIENT_ID
-WEBFINGER_WEB_OIDC_CLIENT_SCOPE
+WEBFINGER_WEB_OIDC_CLIENT_SCOPES
 ```
 
 Additionally for backwards compatibility the existing `WEB_OIDC_CLIENT_ID` and