diff --git a/cli/documentation/en_US/controller/clock-example b/cli/documentation/en_US/controller/clock-example
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+clock timezone America/Los_Angeles
+  Configure a specific timezone for this controller
+
+no clock timezone
+  Remove any timezone setting; the default is to use UTC.
+
+clock set 17:30:00 1 January 1970
+  Set the clock manually