diff --git a/editions/tw5.com/tiddlers/mechanisms/RefreshThrottling.tid b/editions/tw5.com/tiddlers/mechanisms/RefreshThrottling.tid
index 344cd0ee7..5ae3d9645 100644
--- a/editions/tw5.com/tiddlers/mechanisms/RefreshThrottling.tid
+++ b/editions/tw5.com/tiddlers/mechanisms/RefreshThrottling.tid
@@ -12,6 +12,6 @@ The rules governing refresh throttling are:
 ** Has the field `draft.of`
 ** Has the field `throttle.refresh`
 ** Has a title prefixed with `$:/temp/volatile/`
-* If the refresh cycle is to be throttled, a timer is set for the internal specified in [[$:/config/Drafts/TypingTimeout|Hidden Setting: Typing Refresh Delay]] (cancelling any preciously set timer)
+* If the refresh cycle is to be throttled, a timer is set for the internal specified in [[$:/config/Drafts/TypingTimeout|Hidden Setting: Typing Refresh Delay]] (cancelling any previously set timer)
 ** When the timer fires, the refresh cycle is triggered, passing the aggregated titles of all the deferred refresh cycles