diff --git a/src/Token/ResourceOwnerAccessTokenInterface.php b/src/Token/ResourceOwnerAccessTokenInterface.php
index 51e4ce41..36418fd8 100644
--- a/src/Token/ResourceOwnerAccessTokenInterface.php
+++ b/src/Token/ResourceOwnerAccessTokenInterface.php
@@ -14,7 +14,7 @@
 
 namespace League\OAuth2\Client\Token;
 
-interface ResourceOwnerAccessTokenInterface extends AccessTokenInterface
+interface ResourceOwnerAccessTokenInterface
 {
     /**
      * Returns the resource owner identifier, if defined.