diff --git a/xep-0352.xml b/xep-0352.xml
index 2851bda8..10b02e94 100644
--- a/xep-0352.xml
+++ b/xep-0352.xml
@@ -11,6 +11,7 @@
   &LEGALNOTICE;
   <number>0352</number>
   <status>Proposed</status>
+  <lastcall>2017-12-21</lastcall>
   <lastcall>2017-11-15</lastcall>
   <lastcall>2017-03-28</lastcall>
   <lastcall>2017-03-01</lastcall>