diff --git a/README.md b/README.md
index 4023eae..6b4d30a 100644
--- a/README.md
+++ b/README.md
@@ -210,9 +210,9 @@ Reproxy returns 502 (Bad Gateway) error in case if request doesn't match to any
 
 Each option can be provided in two forms: command line or environment key:value. Some command line options have a short form, like `-l localhost:8080` and all of them have the long form, i.e `--listen=localhost:8080`. The environment key (name) listed for each option as a suffix, i.e. `[$LISTEN]`.
 
-All size options support unit suffixes, i.e. 10K (or 10k) for kilobytes, 16M (or 16m) for megabytes, 10G (or 10g) for gigabytes. LAck of any suffix (i.e. 1024) means bytes.
+All size options support unit suffixes, i.e. 10K (or 10k) for kilobytes, 16M (or 16m) for megabytes, 10G (or 10g) for gigabytes. Lack of any suffix (i.e. 1024) means bytes.
 
-Some options are repeatable, in this case you may pass it multiple times with command line, or comma-separated in env. For example `--ssl.fqdn` is such an option and can be passed as `--ssl.fqdn=a1.example.com --ssl.fqdn=a2.example.com` or as env `SSL_ACME_FQDN=a1.example.com,a2.example.com`
+Some options are repeatable, in this case user may pass it multiple times with command line, or comma-separated in env. For example `--ssl.fqdn` is such an option and can be passed as `--ssl.fqdn=a1.example.com --ssl.fqdn=a2.example.com` or as env `SSL_ACME_FQDN=a1.example.com,a2.example.com`
 
 This is the list of all options supporting multiple elements: