diff --git a/ST2D_examples.py b/ST2D_examples.py
index 12a9084c0d7d3ab524ad49a28ac5f18276942705..8b7eaecd1aaa8561d745282cd8d26ebec4a8c235 100644
--- a/ST2D_examples.py
+++ b/ST2D_examples.py
@@ -134,7 +134,7 @@ plt.show()
 
 #%% YET ANOTHER EXAMPLE 
 
-filename = 'example_data_2D/OCT_im_org.png';
+filename = 'example_data_2D/oct_im_org.png';
 sigma = 0.5
 rho = 5
 N = 180 # number of angle bins for orientation histogram