diff --git a/client/src/__locales/en.json b/client/src/__locales/en.json
index 791bb301..c1aaa839 100644
--- a/client/src/__locales/en.json
+++ b/client/src/__locales/en.json
@@ -256,6 +256,7 @@
     "blocking_ipv4_desc": "IP address to be returned for a blocked A request",
     "blocking_ipv6_desc": "IP address to be returned for a blocked AAAA request",
     "blocking_mode_default": "Default: Respond with REFUSED when blocked by Adblock-style rule; respond with the IP address specified in the rule when blocked by /etc/hosts-style rule",
+    "blocking_mode_refused": "REFUSED: Respond with REFUSED code",
     "blocking_mode_nxdomain": "NXDOMAIN: Respond with NXDOMAIN code",
     "blocking_mode_null_ip": "Null IP: Respond with zero IP address (0.0.0.0 for A; :: for AAAA)",
     "blocking_mode_custom_ip": "Custom IP: Respond with a manually set IP address",