diff --git a/src/JsonApi/Request/JsonApiRequest.php b/src/JsonApi/Request/JsonApiRequest.php
index e172a547..24ba4890 100644
--- a/src/JsonApi/Request/JsonApiRequest.php
+++ b/src/JsonApi/Request/JsonApiRequest.php
@@ -23,7 +23,6 @@
 use function explode;
 use function in_array;
 use function is_array;
-use function is_object;
 use function is_string;
 use function preg_match;
 use function strlen;