diff --git a/include/chaiscript/dispatchkit/function_params.hpp b/include/chaiscript/dispatchkit/function_params.hpp
index 7de50249..588164a1 100644
--- a/include/chaiscript/dispatchkit/function_params.hpp
+++ b/include/chaiscript/dispatchkit/function_params.hpp
@@ -57,7 +57,7 @@ namespace chaiscript {
       }
 
       [[nodiscard]] constexpr std::size_t size() const noexcept {
-        return m_end - m_begin;
+        return std::size_t(m_end - m_begin);
       }
 
       [[nodiscard]] std::vector<Boxed_Value> to_vector() const {
diff --git a/include/chaiscript/language/chaiscript_parser.hpp b/include/chaiscript/language/chaiscript_parser.hpp
index 82124198..8b6f9620 100644
--- a/include/chaiscript/language/chaiscript_parser.hpp
+++ b/include/chaiscript/language/chaiscript_parser.hpp
@@ -325,7 +325,7 @@ namespace chaiscript
 
         static std::string_view str(const Position &t_begin, const Position &t_end) noexcept {
           if (t_begin.m_pos != nullptr && t_end.m_pos != nullptr) {
-            return std::string_view(t_begin.m_pos, std::distance(t_begin.m_pos, t_end.m_pos));
+            return std::string_view(t_begin.m_pos, std::size_t(std::distance(t_begin.m_pos, t_end.m_pos)));
           } else {
             return {};
           }