diff --git a/libs/util/include/psemek/util/binary_stream.hpp b/libs/util/include/psemek/util/binary_stream.hpp
index 9099987f..8c8aafa0 100644
--- a/libs/util/include/psemek/util/binary_stream.hpp
+++ b/libs/util/include/psemek/util/binary_stream.hpp
@@ -66,6 +66,11 @@ namespace psemek::util
 	{
 		std::string_view data;
 
+		bool eof() const
+		{
+			return data.empty();
+		}
+
 		template <typename T>
 		T read()
 		{