diff --git a/include/components/tileiterator.hpp b/include/components/tileiterator.hpp
index 0b8dc65..02ed2b0 100644
--- a/include/components/tileiterator.hpp
+++ b/include/components/tileiterator.hpp
@@ -13,7 +13,7 @@ namespace dk {
 
 #if defined(NDEBUG)
 		template <>
-		inline size_t get_index_from_pos ( const Vector<CoordinateScalarType, 2>& parPos, const Vector<CoordinateScalarType, 2>& parSize ) a_pure;
+		inline size_t get_index_from_pos<2> ( const Vector<CoordinateScalarType, 2>& parPos, const Vector<CoordinateScalarType, 2>& parSize ) a_pure;
 #endif
 	} //namespace implem
 
@@ -38,7 +38,7 @@ namespace dk {
 		ptrdiff_t distance_to ( const TileIterator& parOther );
 		bool equal ( const TileIterator& parOther ) const;
 		T& dereference ( void ) const { return (*m_data)[get_current_index()]; }
-		size_t get_current_index ( void ) const { return implem::get_index_from_pos(m_pos, m_total); }
+		size_t get_current_index ( void ) const { return implem::get_index_from_pos<D>(m_pos, m_total); }
 
 		coords m_pos;
 		coords m_from;
diff --git a/include/implem/tileiterator.inl b/include/implem/tileiterator.inl
index 2da0ced..88e3743 100644
--- a/include/implem/tileiterator.inl
+++ b/include/implem/tileiterator.inl
@@ -16,7 +16,7 @@ namespace dk {
 
 #if defined(NDEBUG)
 		template <>
-		inline size_t get_index_from_pos (const Vector<CoordinateScalarType, 2>& parPos, const Vector<CoordinateScalarType, 2>& parSize) {
+		inline size_t get_index_from_pos<2> (const Vector<CoordinateScalarType, 2>& parPos, const Vector<CoordinateScalarType, 2>& parSize) {
 			return parPos.y() * parSize.x() + parPos.x();
 		}
 #endif