diff --git a/cppcheck-errors.rng b/cppcheck-errors.rng
index 57ce4224c..6446d98ce 100644
--- a/cppcheck-errors.rng
+++ b/cppcheck-errors.rng
@@ -24,6 +24,13 @@
                 </data>
               </attribute>
             </optional>
+            <optional>
+              <attribute name="cppcheck-id">
+                <data type="integer">
+                  <param name="minExclusive">1</param>
+                </data>
+              </attribute>
+            </optional>
             <attribute name="id">
               <data type="NCName"/>
             </attribute>