diff --git a/src/Symfony/Component/HttpFoundation/Request.php b/src/Symfony/Component/HttpFoundation/Request.php
index 764e62e5dc..5228eaff97 100644
--- a/src/Symfony/Component/HttpFoundation/Request.php
+++ b/src/Symfony/Component/HttpFoundation/Request.php
@@ -1573,7 +1573,7 @@ class Request
     public function toArray()
     {
         if ('' === $content = $this->getContent()) {
-            throw new JsonException('Response body is empty.');
+            throw new JsonException('Request body is empty.');
         }
 
         try {
diff --git a/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php b/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
index c93ad3ac1d..ab40002bb5 100644
--- a/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
+++ b/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
@@ -1260,7 +1260,7 @@ class RequestTest extends TestCase
     {
         $req = new Request();
         $this->expectException(JsonException::class);
-        $this->expectExceptionMessage('Response body is empty.');
+        $this->expectExceptionMessage('Request body is empty.');
         $req->toArray();
     }