diff --git a/platform/core/src/defaults/windowLevelPresets.js b/platform/core/src/defaults/windowLevelPresets.js
index 83a7321ba..ea2ae3b8d 100644
--- a/platform/core/src/defaults/windowLevelPresets.js
+++ b/platform/core/src/defaults/windowLevelPresets.js
@@ -2,8 +2,8 @@ export default {
   1: { description: 'Soft tissue', window: '400', level: '40' },
   2: { description: 'Lung', window: '1500', level: '-600' },
   3: { description: 'Liver', window: '150', level: '90' },
-  4: { description: 'Bone', window: '2500', level: '480' },
-  5: { description: 'Brain', window: '80', level: '40' },
+  4: { description: 'Bone', window: '80', level: '40' },
+  5: { description: 'Brain', window: '2500', level: '480' },
   6: { description: 'Trest', window: '1', level: '1' },
   7: { description: '', window: '', level: '' },
   8: { description: '', window: '', level: '' },