diff --git a/include/tests_time b/include/tests_time
index f4c8bee9..0d1d65cb 100644
--- a/include/tests_time
+++ b/include/tests_time
@@ -86,7 +86,7 @@
             # Reason: openntpd syncs only if large time corrections are not required or -s is passed.
             #         This might be not intended by the administrator (-s is NOT the default!)
             FIND=$(${PSBINARY} ax | ${GREPBINARY} "ntpd: ntp engine" | ${GREPBINARY} -v "grep")
-            # Status code 0 is when communication over the socket is successfull
+            # Status code 0 is when communication over the socket is successful
             if ${NTPCTLBINARY} -s status > /dev/null 2> /dev/null; then
                 FOUND=1; NTP_DAEMON_RUNNING=1; NTP_CONFIG_TYPE_DAEMON=1; NTP_DAEMON="openntpd"
                 LogText "result: found openntpd (method: ntpctl)"