diff --git a/rc/extra/clang.kak b/rc/extra/clang.kak
index 2a4d6f50..04e4cb1f 100644
--- a/rc/extra/clang.kak
+++ b/rc/extra/clang.kak
@@ -68,7 +68,7 @@ The syntaxic errors detected during parsing are shown when auto-diagnostics are
                             END {
                                 for (id in docstrings) {
                                     menu=id
-                                    gsub(/(^|[^[:alnum:]_])(operator|new|delete)($|[^[:alnum:]_])/, "{keyword}&{}", menu)
+                                    gsub(/(^|[^[:alnum:]_])(operator|new|delete)($|[^[:alnum:]{}_]+)/, "{keyword}&{}", menu)
                                     gsub(/(^|[[:space:]])(int|size_t|bool|char|unsigned|signed|long)($|[[:space:]])/, "{type}&{}", menu)
                                     gsub(/[^[:alnum:]{}_]+/, "{operator}&{}", menu)
                                     print id  "|" docstrings[id] "|" menu