From 4f236ca4657b70c3579fd282fac34f959dae6a4a Mon Sep 17 00:00:00 2001
From: Zhang Yong <32609289+zyseeker@users.noreply.github.com>
Date: Thu, 22 Nov 2018 15:17:31 +0800
Subject: [PATCH] Fix a typo

Fix a typo
---
 docs/sources/alerting/rules.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/sources/alerting/rules.md b/docs/sources/alerting/rules.md
index e496162f8cb..036ff97056d 100644
--- a/docs/sources/alerting/rules.md
+++ b/docs/sources/alerting/rules.md
@@ -74,7 +74,7 @@ avg() OF query(A, 15m, now) IS BELOW 14
 ```
 
 - `avg()` Controls how the values for **each** series should be reduced to a value that can be compared against the threshold. Click on the function to change it to another aggregation function.
-- `query(A, 15m, now)`  The letter defines what query to execute from the **Metrics** tab. The second two parameters define the time range, `15m, now` means 5 minutes ago to now. You can also do `10m, now-2m` to define a time range that will be 10 minutes ago to 2 minutes ago. This is useful if you want to ignore the last 2 minutes of data.
+- `query(A, 15m, now)`  The letter defines what query to execute from the **Metrics** tab. The second two parameters define the time range, `15m, now` means 15 minutes ago to now. You can also do `10m, now-2m` to define a time range that will be 10 minutes ago to 2 minutes ago. This is useful if you want to ignore the last 2 minutes of data.
 - `IS BELOW 14`  Defines the type of threshold and the threshold value.  You can click on `IS BELOW` to change the type of threshold.
 
 The query used in an alert rule cannot contain any template variables. Currently we only support `AND` and `OR` operators between conditions and they are executed serially.