diff --git a/tools/VmaDumpVis/VmaDumpVis.py b/tools/VmaDumpVis/VmaDumpVis.py
index c71d04b..efd4d76 100644
--- a/tools/VmaDumpVis/VmaDumpVis.py
+++ b/tools/VmaDumpVis/VmaDumpVis.py
@@ -26,7 +26,7 @@ from PIL import Image, ImageDraw, ImageFont
 
 
 PROGRAM_VERSION = 'VMA Dump Visualization 2.0.1'
-IMG_SIZE_X = 800
+IMG_SIZE_X = 1200
 IMG_MARGIN = 8
 FONT_SIZE = 10
 MAP_SIZE = 24