diff --git a/include/doorkeeper/helpers/asciimapsource.hpp b/include/doorkeeper/helpers/asciimapsource.hpp
index a8e0004..9bea378 100644
--- a/include/doorkeeper/helpers/asciimapsource.hpp
+++ b/include/doorkeeper/helpers/asciimapsource.hpp
@@ -41,7 +41,6 @@ namespace dkh {
 		std::vector<MapTileType> m_wholedata;
 		const coords m_mapSize;
 		const coords m_tileSize;
-		std::size_t m_bytepos;
 		const dk::MapTypes m_mapType;
 	};
 } //namespace dkh
diff --git a/src/asciimapsource.cpp b/src/asciimapsource.cpp
index 4c886fd..33cba20 100644
--- a/src/asciimapsource.cpp
+++ b/src/asciimapsource.cpp
@@ -13,7 +13,6 @@ namespace dkh {
 	AsciiMapSource::AsciiMapSource (const char* parFilename, const coords& parSize, dk::MapTypes parMapType, const coords& parTileSize) :
 		m_mapSize(parSize),
 		m_tileSize(parTileSize),
-		m_bytepos(0),
 		m_mapType(parMapType)
 	{
 		std::ifstream src(parFilename);
@@ -25,7 +24,6 @@ namespace dkh {
 	AsciiMapSource::AsciiMapSource (const std::string& parFilename, const coords& parSize, dk::MapTypes parMapType, const coords& parTileSize) :
 		m_mapSize(parSize),
 		m_tileSize(parTileSize),
-		m_bytepos(0),
 		m_mapType(parMapType)
 	{
 		std::ifstream src(parFilename);
@@ -37,7 +35,6 @@ namespace dkh {
 	AsciiMapSource::AsciiMapSource (std::istream& parData, const coords& parSize, dk::MapTypes parMapType, const coords& parTileSize) :
 		m_mapSize(parSize),
 		m_tileSize(parTileSize),
-		m_bytepos(0),
 		m_mapType(parMapType)
 	{
 		parse_map_data(parData);