Index: plugins/imuxsock/imuxsock.c
===================================================================
--- plugins/imuxsock/imuxsock.c.orig
+++ plugins/imuxsock/imuxsock.c
@@ -782,6 +782,11 @@ CODESTARTwillRun
 		ABORT_FINALIZE(RS_RET_ERR_CRE_AFUX);
 	}
 
+	sd_fds = sd_listen_fds(0);
+	if (sd_fds < 0) {
+		errmsg.LogError(-sd_fds, NO_ERRCODE, "Failed to acquire systemd sockets");
+	}
+
 	/* initialize and return if will run or not */
 	actSocks = 0;
 	for (i = startIndexUxLocalSockets ; i < nfd ; i++) {