diff --git a/spring-cloud/spring-cloud-bootstrap/gateway/src/main/java/com/baeldung/spring/cloud/bootstrap/gateway/client/book/BooksClient.java b/spring-cloud/spring-cloud-bootstrap/gateway/src/main/java/com/baeldung/spring/cloud/bootstrap/gateway/client/book/BooksClient.java
index abc9e63c40..beba760f10 100644
--- a/spring-cloud/spring-cloud-bootstrap/gateway/src/main/java/com/baeldung/spring/cloud/bootstrap/gateway/client/book/BooksClient.java
+++ b/spring-cloud/spring-cloud-bootstrap/gateway/src/main/java/com/baeldung/spring/cloud/bootstrap/gateway/client/book/BooksClient.java
@@ -6,5 +6,5 @@ import org.springframework.web.bind.annotation.*;
 @FeignClient(value = "book-service")
 public interface BooksClient {
     @RequestMapping(method = RequestMethod.GET, value="/books/{bookId}")
-    Book getBookById(@PathVariable("bookId") Long bookId, @RequestHeader("Cookie") String session);
+    Book getBookById(@PathVariable("bookId") Long bookId);
 }
diff --git a/spring-cloud/spring-cloud-bootstrap/gateway/src/main/java/com/baeldung/spring/cloud/bootstrap/gateway/controller/CombinedController.java b/spring-cloud/spring-cloud-bootstrap/gateway/src/main/java/com/baeldung/spring/cloud/bootstrap/gateway/controller/CombinedController.java
index b0c6811d70..f04991f81d 100644
--- a/spring-cloud/spring-cloud-bootstrap/gateway/src/main/java/com/baeldung/spring/cloud/bootstrap/gateway/controller/CombinedController.java
+++ b/spring-cloud/spring-cloud-bootstrap/gateway/src/main/java/com/baeldung/spring/cloud/bootstrap/gateway/controller/CombinedController.java
@@ -24,7 +24,7 @@ public class CombinedController {
 
     @GetMapping
     public Book getCombinedResponse(@RequestParam Long bookId, @CookieValue("SESSION") String session){
-        Book book = booksClient.getBookById(bookId, "SESSION="+session);
+        Book book = booksClient.getBookById(bookId);
         List<Rating> ratings = ratingsClient.getRatingsByBookId(bookId, "SESSION="+session);
         book.setRatings(ratings);
         return book;