1 files changed, 6 insertions, 4 deletions

diff --git a/plugins-scripts/check_ntp.pl b/plugins-scripts/check_ntp.pl
index 0262f5bf..67abb747 100755
--- a/plugins-scripts/check_ntp.pl
+++ b/plugins-scripts/check_ntp.pl
@@ -132,10 +132,12 @@ if ($ocrit < $owarn ) {
         print_usage();
         exit $ERRORS{"UNKNOWN"};
 }
-if ($opt_k < $opt_j) {
-        print "Critical jitter should be larger than warning jitter\n";
-        print_usage();
-        exit $ERRORS{'UNKNOWN'};
+if ($def_jitter) {
+        if ($opt_k < $opt_j) {
+                print "Critical jitter should be larger than warning jitter\n";
+                print_usage();
+                exit $ERRORS{'UNKNOWN'};
+        }
 }