diff --git a/code/X3D/X3DExporter.cpp b/code/X3D/X3DExporter.cpp
index 9839e6ca6..e5eeb0886 100644
--- a/code/X3D/X3DExporter.cpp
+++ b/code/X3D/X3DExporter.cpp
@@ -68,7 +68,7 @@ aiMatrix4x4 out_matr;
 	}
 
 	// multiplicate all matrices in reverse order
-	for(std::list<aiMatrix4x4>::reverse_iterator rit = matr.rbegin(); rit != matr.rend(); rit++) out_matr = out_matr * (*rit);
+	for(std::list<aiMatrix4x4>::reverse_iterator rit = matr.rbegin(); rit != matr.rend(); ++rit) out_matr = out_matr * (*rit);
 
 	return out_matr;
 }