2 files changed, 2 insertions, 1 deletions
diff --git a/system/include/emscripten/bind.h b/system/include/emscripten/bind.h
index 699e834b..eede0755 100644
--- a/system/include/emscripten/bind.h
+++ b/system/include/emscripten/bind.h
@@ -330,7 +330,7 @@ namespace emscripten {
         template<>
         struct SignatureCode<float> {
             static constexpr char get() {
-                return 'd';
+                return 'f';
             }
         };
 
diff --git a/system/lib/embind/bind.cpp b/system/lib/embind/bind.cpp
index 37918050..16c24a91 100644
--- a/system/lib/embind/bind.cpp
+++ b/system/lib/embind/bind.cpp
@@ -78,6 +78,7 @@ EMSCRIPTEN_BINDINGS(native_and_builtin_types) {
     register_float<double>("double");
     
     _embind_register_std_string(TypeID<std::string>::get(), "std::string");
+    _embind_register_std_string(TypeID<std::basic_string<unsigned char> >::get(), "std::basic_string<unsigned char>");
     _embind_register_std_wstring(TypeID<std::wstring>::get(), sizeof(wchar_t), "std::wstring");
     _embind_register_emval(TypeID<val>::get(), "emscripten::val");
     _embind_register_memory_view(TypeID<memory_view>::get(), "emscripten::memory_view");