diff --git a/main.py b/main.py
index e0dae08..3234bfb 100644
--- a/main.py
+++ b/main.py
@@ -1,6 +1,6 @@
 import SimpleITK as stik
 
-img = stik.ReadImage(".\Thorax1.0B40f_Downsampled_by_2.nrrd")
+img = stik.ReadImage("Thorax1.0B40f_Downsampled_by_2.nrrd")
 
 xSp, ySp, zSp = img.GetSpacing()