diff --git a/images/Domain_decomposition.py b/images/Domain_decomposition.py
index 3a7dd540b6d7d7d39e5360896eeb6beecf0c1365..cb167e452a205b79cc7605decf0265e4256908f8 100644
--- a/images/Domain_decomposition.py
+++ b/images/Domain_decomposition.py
@@ -9,7 +9,7 @@ dom_boxvtk = LegacyVTKReader(FileNames=['CartDecomposition/dom_box.vtk'])
 
 # get active view
 renderView1 = GetActiveViewOrCreate('RenderView')
-renderView1.ViewSize = [677, 505]
+renderView1.ViewSize = [1000, 500]
 
 renderView1.CameraPosition = [0.5, 0.5, 2.7320508075688776]
 renderView1.CameraFocalPoint = [0.5, 0.5, 0.0]