diff --git a/doc/doap.xml b/doc/doap.xml
index 0befc21cb..df7b4a260 100644
--- a/doc/doap.xml
+++ b/doc/doap.xml
@@ -512,7 +512,7 @@
         <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0353.html"/>
         <xmpp:version>0.3</xmpp:version>
         <xmpp:since>0.11.6</xmpp:since>
-        <xmpp:note>triggers buffer flush in mod_csi_simple since 0.11.6; recognised by mod_carbons since 0.12</xmpp:note>
+        <xmpp:note>triggers buffer flush in mod_csi_simple since 0.11.6; recognised by mod_carbons and mod_mam since 0.12</xmpp:note>
       </xmpp:SupportedXep>
     </implements>
     <implements>
diff --git a/plugins/mod_mam/mod_mam.lua b/plugins/mod_mam/mod_mam.lua
index 8695fe658..4fe714eb0 100644
--- a/plugins/mod_mam/mod_mam.lua
+++ b/plugins/mod_mam/mod_mam.lua
@@ -315,6 +315,10 @@ local function should_store(stanza, c2s) --> boolean, reason: string
 	or stanza:find("{http://jabber.org/protocol/muc#user}x/invite") then
 		return true, "invite";
 	end
+	if stanza:get_child(nil, "urn:xmpp:jingle-message:0") then
+		-- XXX Experimental XEP stuck in Proposed for almost a year at the time of this comment
+		return true, "jingle call";
+	end
 
 	 -- The IM-NG thing to do here would be to return `not st_to_full`
 	 -- One day ...