diff --git a/source/MP4.BinaryStream.cpp b/source/MP4.BinaryStream.cpp
index 05196f3..c70aec3 100644
--- a/source/MP4.BinaryStream.cpp
+++ b/source/MP4.BinaryStream.cpp
@@ -605,3 +605,8 @@ std::istream & BinaryStream::seekg( std::streamoff off, std::ios_base::seekdir d
 {
     return stream.seekg( off, dir );
 }
+
+void BinaryStream::clear( void )
+{
+    return stream.clear();
+}
diff --git a/source/include/MP4.BinaryStream.h b/source/include/MP4.BinaryStream.h
index 6857e1f..c64c1b2 100644
--- a/source/include/MP4.BinaryStream.h
+++ b/source/include/MP4.BinaryStream.h
@@ -129,6 +129,7 @@ namespace MP4
             std::istream & unget( void );
             std::istream & seekg( std::streampos pos );
             std::istream & seekg( std::streamoff off, std::ios_base::seekdir dir );
+            void clear( void );
     };
 }