Index: plugins/nautilus/seahorse.xml
===================================================================
--- plugins/nautilus/seahorse.xml	(revision 1846)
+++ plugins/nautilus/seahorse.xml	(working copy)
@@ -21,6 +21,7 @@
     </magic>
     <glob pattern="*.skr"/>
     <glob pattern="*.pkr"/>
+    <glob pattern="*.asc"/>
   </mime-type>
 
   <mime-type type="application/pgp-signature">
