--- a/plugins/mod_ping.lua	Tue Dec 24 00:26:40 2019 +0100
+++ b/plugins/mod_ping.lua	Tue Dec 24 00:39:45 2019 +0100
@@ -16,18 +16,3 @@
 
 module:hook("iq-get/bare/urn:xmpp:ping:ping", ping_handler);
 module:hook("iq-get/host/urn:xmpp:ping:ping", ping_handler);
-
--- Ad-hoc command
-
-local datetime = require "util.datetime".datetime;
-
-function ping_command_handler (self, data, state) -- luacheck: ignore 212
-	local now = datetime();
-	return { info = "Pong\n"..now, status = "completed" };
-end
-
-module:depends "adhoc";
-local adhoc_new = module:require "adhoc".new;
-local descriptor = adhoc_new("Ping", "ping", ping_command_handler);
-module:provides("adhoc", descriptor);
-