diff --git a/docs/docs/guides/developer-guide/plugins/index.mdx b/docs/docs/guides/developer-guide/plugins/index.mdx
index 4c13ffa346..f7a573bd23 100644
--- a/docs/docs/guides/developer-guide/plugins/index.mdx
+++ b/docs/docs/guides/developer-guide/plugins/index.mdx
@@ -358,7 +358,7 @@ export class WishlistService {
      */
     async addItem(ctx: RequestContext, variantId: ID): Promise<WishlistItem[]> {
         const customer = await this.getCustomerWithWishlistItems(ctx);
-        const variant = this.productVariantService.findOne(ctx, variantId);
+        const variant = await this.productVariantService.findOne(ctx, variantId);
         if (!variant) {
             throw new UserInputError(`No ProductVariant with the id ${variantId} could be found`);
         }
@@ -528,7 +528,7 @@ export class WishlistShopResolver {
 
     @Query()
     @Allow(Permission.Owner)
-    activeCustomerWishlist(@Ctx() ctx: RequestContext) {
+    async activeCustomerWishlist(@Ctx() ctx: RequestContext) {
         return this.wishlistService.getWishlistItems(ctx);
     }
 
@@ -760,6 +760,7 @@ mutation RemoveFromWishlist {
     removeFromWishlist(itemId: "4") {
         id
         productVariant {
+            id
             name
         }
     }