diff --git a/include/nlohmann/json.hpp b/include/nlohmann/json.hpp
index 94598d7b..5dfd2cb3 100644
--- a/include/nlohmann/json.hpp
+++ b/include/nlohmann/json.hpp
@@ -175,7 +175,7 @@ class basic_json
     friend class ::nlohmann::detail::iter_impl;
     template<typename BasicJsonType, typename CharType>
     friend class ::nlohmann::detail::binary_writer;
-    template<typename BasicJsonType, typename SAX>
+    template<typename BasicJsonType, typename SAX, typename InputType>
     friend class ::nlohmann::detail::binary_reader;
     template<typename BasicJsonType>
     friend class ::nlohmann::detail::json_sax_dom_parser;
diff --git a/single_include/nlohmann/json.hpp b/single_include/nlohmann/json.hpp
index 26c4cd1b..952381f1 100644
--- a/single_include/nlohmann/json.hpp
+++ b/single_include/nlohmann/json.hpp
@@ -14778,7 +14778,7 @@ class basic_json
     friend class ::nlohmann::detail::iter_impl;
     template<typename BasicJsonType, typename CharType>
     friend class ::nlohmann::detail::binary_writer;
-    template<typename BasicJsonType, typename SAX>
+    template<typename BasicJsonType, typename SAX, typename InputType>
     friend class ::nlohmann::detail::binary_reader;
     template<typename BasicJsonType>
     friend class ::nlohmann::detail::json_sax_dom_parser;