diff --git a/impl/command_line/options.cxx b/impl/command_line/options.cxx
index 6b92cf6e..ac7b5c04 100644
--- a/impl/command_line/options.cxx
+++ b/impl/command_line/options.cxx
@@ -142,8 +142,8 @@ namespace substrate::commandLine
 	void optionSet_t::displayHelp(const size_t padding) const noexcept
 	{
 		console.writeln();
-		// XXX: Need to capitalise the first letter.
-		console.writeln(metaName(), "s:"sv);
+		const auto &metaName{_metaName.substr(1)};
+		console.writeln(std::toupper(_metaName[0], std::locale::classic()), metaName, "s:"sv);
 		for (const auto &alternation : _alternations)
 		{
 			console.writeln('\t', alternation.displayName(), nullptr);