diff --git a/src/main/resources/mapper/OcpApiGroupMapper.xml b/src/main/resources/mapper/OcpApiGroupMapper.xml
index 08cac3416dff47c1813995d96489d6ad0da5b739..82258887cce7e056ba512af4f79496669e3d4260 100644
--- a/src/main/resources/mapper/OcpApiGroupMapper.xml
+++ b/src/main/resources/mapper/OcpApiGroupMapper.xml
@@ -132,7 +132,7 @@
                 and oag.api_group_name = #{apiGroupName}
             </if>
         </where>
-        order by oab.api_mtime desc
+        order by oab.api_ctime desc
     </select>