diff --git a/apps/cpu/ViskomatXL/viskomat.cfg b/apps/cpu/ViskomatXL/viskomat.cfg
index c3472c80896f1da0a44d3adba3ff75884484156d..e178a8b27bfd353835f3f5728b8d1256a4bd81cb 100644
--- a/apps/cpu/ViskomatXL/viskomat.cfg
+++ b/apps/cpu/ViskomatXL/viskomat.cfg
@@ -7,7 +7,7 @@ availMem = 8e9
 logToFile = false
 
 blocknx = 16 16 16
-boundingBox = 0 175 -9.5 155.5 -76.5 82.5
+boundingBox = -4 171 -9.5 155.5 -76.5 82.5
 deltax = 1
 
 refineLevel = 0