diff --git a/docs/Hook-Rules.md b/docs/Hook-Rules.md
index 274a0b5..52947aa 100644
--- a/docs/Hook-Rules.md
+++ b/docs/Hook-Rules.md
@@ -202,8 +202,8 @@ The IP can be IPv4- or IPv6-formatted, using [CIDR notation](https://en.wikipedi
 
 ### 5. Match scalr-signature
 
-The trigger rule checks the scalr signature and checks that the request was signed less than 5 minutes before it was received. 
-A unqiue signing key is generated for each webhook end point URL you register in Scalr
+The trigger rule checks the scalr signature and also checks that the request was signed less than 5 minutes before it was received. 
+A unqiue signing key is generated for each webhook endpoint URL you register in Scalr.
 Given the time check make sure that NTP is enabled on both your Scalr and webhook server to prevent any issues
 
 ```json