diff --git a/example.env b/example.env
index f3a1555..4d6eb76 100644
--- a/example.env
+++ b/example.env
@@ -6,4 +6,7 @@ CLIENT_WAITING_TIMEOUT = Number of seconds to wait for request from server
 WORKER_SERVER_ADDRESS = Address in form of IP:PORT (127.0.0.1:1338)
 REQUEST_MESSAGE_PREFIX = Prefix that worker server adds to the request message when sending to the worker client. Use double quotes if prefix has a space (eg. "URL ")
 PROXY_LIST_BASE_URL = Base url where proxy list can be fetched. Proxy type(https, socks5) will be concatenated to this URL
-CUSTOM_SOCKS5_PROXY_LIST = List of proxies to append on list from PROXY_LIST_BASE_URL, comma separated (ip:port, ip:port, ...)
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+PROXY_LIST_TIMEOUT = Wait PROXY_LIST_TIMEOUT seconds for proxy list before dropping request
+PROXY_LIST_RELOAD_INTERVAL = Refresh proxy list every PROXY_LIST_RELOAD_INTERVAL minutes
+CUSTOM_SOCKS5_PROXY_LIST = List of proxies to append on list from PROXY_LIST_BASE_URL, comma separated (ip:port, ip:port, ...)
+FETCH_TIMEOUT = Timeout in seconds after which fetch connection is dropped
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