diff --git a/lib/request/connect.py b/lib/request/connect.py
index 3f6d6074f..584c9d2d4 100644
--- a/lib/request/connect.py
+++ b/lib/request/connect.py
@@ -670,8 +670,7 @@ class Connect:
                 if deviation > WARN_TIME_STDEV:
                     kb.adjustTimeDelay = False
 
-                    warnMsg = "there is considerable lagging (standard deviation: "
-                    warnMsg += "%.1f sec%s) " % (deviation, "s" if deviation > 1 else "")
+                    warnMsg = "there is considerable lagging "
                     warnMsg += "in connection response(s). Please use as high "
                     warnMsg += "value for --time-sec option as possible (e.g. "
                     warnMsg += "%d or more)" % (conf.timeSec * 2)