diff --git a/src/main/resources/mapper/UserMapper.xml b/src/main/resources/mapper/UserMapper.xml
index 314c087..9627647 100644
--- a/src/main/resources/mapper/UserMapper.xml
+++ b/src/main/resources/mapper/UserMapper.xml
@@ -9,4 +9,7 @@
     <select id="getUserByEmail" resultType="com.example.g8backend.entity.User">
         SELECT * FROM users WHERE email = #{email}
     </select>
+    <select id="getUserByPasskey" resultType="com.example.g8backend.entity.User">
+        SELECT * FROM users WHERE passkey = #{passkey}
+    </select>
 </mapper>
\ No newline at end of file