diff --git a/src/common/connection.py b/src/common/connection.py
index c65d71d2e..280ed1feb 100644
--- a/src/common/connection.py
+++ b/src/common/connection.py
@@ -981,7 +981,11 @@ class Connection:
 	def request_os_info(self, jid, resource):
 		if not self.connection:
 			return
-		iq = common.xmpp.Iq(to=jid + '/' + resource, typ = 'get', queryNS =\
+		if resource:
+			to_whom_jid = jid + '/' + resource
+		else:
+			to_whom_jid = jid
+		iq = common.xmpp.Iq(to=to_whom_jid, typ = 'get', queryNS =\
 			common.xmpp.NS_VERSION)
 		self.to_be_sent.insert(0, iq)