diff --git a/draft-ietf-sidrops-6486bis.xml b/draft-ietf-sidrops-6486bis.xml
index 13e8bc0..e8c93e0 100644
--- a/draft-ietf-sidrops-6486bis.xml
+++ b/draft-ietf-sidrops-6486bis.xml
@@ -388,8 +388,29 @@
         </t>
 
       </section>
-    </section>
 
+    <section title="Names in FileAndHash objects" anchor="sect-4.2.2">
+        <t>
+          The following restrictions are imposed on the names that appear in the
+          fileList:
+            <list style="symbols">
+              <t>
+                Only a subset of IA5string characters are permitted: a-z, A-Z,
+                0-9, . (DOT), - (HYPHEN), and _ (UNDERSCORE).
+              </t>
+              <t>
+                Each name MUST be suffixed with the appropriate filename
+                extension defined for the object type and MUST be lowercase,
+                e.g., '.cer', '.roa', or '.crl'.
+              </t>
+              <t>
+                The . (DOT) character MUST appear exactly once.
+              </t>
+            </list>
+        </t>
+      </section>
+
+    </section>
     <section title="Content-Type Attribute" anchor="sect-4.3">
 
       <t>