1 files changed, 1 insertions, 0 deletions
diff --git a/src/libutil/args.cc b/src/libutil/args.cc
index 00281ce6f..8db293762 100644
--- a/src/libutil/args.cc
+++ b/src/libutil/args.cc
@@ -236,6 +236,7 @@ nlohmann::json Args::toJSON()
 
     for (auto & [name, flag] : longFlags) {
         auto j = nlohmann::json::object();
+        if (hiddenCategories.count(flag->category)) continue;
         if (flag->aliases.count(name)) continue;
         if (flag->shortName)
             j["shortName"] = std::string(1, flag->shortName);