2 files changed, 2 insertions, 2 deletions
diff --git a/Acl/Domain/RoleSecurityIdentity.php b/Acl/Domain/RoleSecurityIdentity.php
index 5410a46..c28a1c5 100644
--- a/Acl/Domain/RoleSecurityIdentity.php
+++ b/Acl/Domain/RoleSecurityIdentity.php
@@ -52,7 +52,7 @@ final class RoleSecurityIdentity implements SecurityIdentityInterface
      */
     public function equals(SecurityIdentityInterface $sid)
     {
-        if (!$sid instanceof RoleSecurityIdentity) {
+        if (!$sid instanceof self) {
             return false;
         }
 
diff --git a/Acl/Domain/UserSecurityIdentity.php b/Acl/Domain/UserSecurityIdentity.php
index e3d9a34..3bf277f 100644
--- a/Acl/Domain/UserSecurityIdentity.php
+++ b/Acl/Domain/UserSecurityIdentity.php
@@ -102,7 +102,7 @@ final class UserSecurityIdentity implements SecurityIdentityInterface
      */
     public function equals(SecurityIdentityInterface $sid)
     {
-        if (!$sid instanceof UserSecurityIdentity) {
+        if (!$sid instanceof self) {
             return false;
         }