diff -up ./plugins-scripts/utils.pm.in.ext_ntp_cmds ./plugins-scripts/utils.pm.in
--- ./plugins-scripts/utils.pm.in.ext_ntp_cmds	2017-01-16 12:24:03.000000000 -0500
+++ ./plugins-scripts/utils.pm.in	2017-07-12 15:31:06.154120875 -0400
@@ -23,6 +23,9 @@ $PATH_TO_LMSTAT  = "@PATH_TO_LMSTAT@" ;
 $PATH_TO_SMBCLIENT = "@PATH_TO_SMBCLIENT@" ;
 $PATH_TO_MAILQ   = "@PATH_TO_MAILQ@";
 $PATH_TO_QMAIL_QSTAT = "@PATH_TO_QMAIL_QSTAT@";
+# Hardcoded values (autotools patch will be provided to the uptream project)
+$PATH_TO_NTPDATE = "/usr/sbin/ntpdate";
+$PATH_TO_NTPQ =  "/usr/sbin/ntpq";
 
 ## common variables
 $TIMEOUT = 15;