diff --git a/files/squid/helpers/rules.d/cplusplus.rules b/files/squid/helpers/rules.d/cplusplus.rules
index 9b283ea39783548495e6d8a5fffda0d07973899e..5dec0d9062e2534ffa118a494a547f00c44c6761 100644
--- a/files/squid/helpers/rules.d/cplusplus.rules
+++ b/files/squid/helpers/rules.d/cplusplus.rules
@@ -25,6 +25,7 @@
 ^https?://duckduckgo\.com/.*\.css                       true
 ^https?://duckduckgo\.com/.*\.js                        true
 ^https?://duckduckgo\.com/.*\.js\?.=.*                  true
+^https?://duckduckgo\.com/50x-tq.html\?tq=.*            true
 
 // cppreference google search
 ^https?://www.google\.com/ true