diff --git a/env_vars/.env_web_service b/env_vars/.env_web_service
index 5e1d26186..3bc619ec6 100644
--- a/env_vars/.env_web_service
+++ b/env_vars/.env_web_service
@@ -5,6 +5,9 @@ ZBX_ALLOWEDIP=zabbix-server
 # ZBX_TIMEOUT=3
 # ZBX_TLSACCEPT=unencrypted
 # ZBX_TLSCAFILE=
+# ZBX_TLSCA=
 # ZBX_TLSCERTFILE=
+# ZBX_TLSCERT=
 # ZBX_TLSKEYFILE=
+# ZBX_TLSKEY=
 # ZBX_IGNOREURLCERTERRORS=0