diff --git a/AK/ByteString.h b/AK/ByteString.h
index dc48d63c48b..2df1aab1785 100644
--- a/AK/ByteString.h
+++ b/AK/ByteString.h
@@ -90,6 +90,7 @@ public:
 
     static ErrorOr<ByteString> from_utf8(ReadonlyBytes);
     static ErrorOr<ByteString> from_utf8(StringView string) { return from_utf8(string.bytes()); }
+    static ByteString must_from_utf8(StringView string) { return MUST(from_utf8(string)); }
 
     [[nodiscard]] static ByteString repeated(char, size_t count);
     [[nodiscard]] static ByteString repeated(StringView, size_t count);