diff --git a/lib/api/src/modules/layout.ts b/lib/api/src/modules/layout.ts
index e1c8670788d7..8fdddd4151ad 100644
--- a/lib/api/src/modules/layout.ts
+++ b/lib/api/src/modules/layout.ts
@@ -116,7 +116,7 @@ const applyDeprecatedLayoutOptions = deprecate((options: Options): PartialLayout
 }, deprecationMessage(deprecatedLayoutOptions));
 
 const checkDeprecatedThemeOptions = (options: Options) => {
-  if (Object.values(deprecatedThemeOptions).find(v => !!v)) {
+  if (Object.keys(deprecatedThemeOptions).find((k: 'name' | 'url') => !!options[k])) {
     return applyDeprecatedThemeOptions(options);
   }
   return {};