diff --git a/Rules.md b/Rules.md
index a0b0bafe..6ae57b28 100644
--- a/Rules.md
+++ b/Rules.md
@@ -95,7 +95,7 @@ Power1#Boot       | after Tasmota starts
 Button2#State     | when a button changes state:<br>`0` = OFF<BR>`1` = ON<BR>`2` = TOGGLE<BR>`3` = HOLD
 Switch1#State     | when a switch changes state:<br>`0` = OFF<BR>`1` = ON<BR>`2` = TOGGLE<BR>`3` = HOLD<BR>(`SwitchTopic 0` must be set for this to trigger)
 Switch1#Boot      | occurs after Tasmota starts
-Dimmer#State      | when a the value for Dimmer is changed
+Dimmer#State      | when the value for Dimmer is changed
 Dimmer#Boot      | occurs after Tasmota starts<a id="ADC0"></a> 
 Analog#A0div10    | when the `A0` input changes by more than 1% it provides a value between 0 and 100
 Var<x>#State        | when the value for Var\<x\> is changed