diff --git a/UI_UPDATE.MD b/UI_UPDATE.MD
index 4a2333f..c475d06 100644
--- a/UI_UPDATE.MD
+++ b/UI_UPDATE.MD
@@ -236,9 +236,9 @@ Always come back and update UI_UPDATE.MD once complete with task and task item.
 - [x] Implement icon sprite system
 
 #### 2.4.2: Icon Size Variants
-- [ ] Define icon size scale (xs-xl)
-- [ ] Create consistent icon sizing proportions
-- [ ] Implement responsive icon scaling
+- [x] Define icon size scale (xs-xl)
+- [x] Create consistent icon sizing proportions
+- [x] Implement responsive icon scaling
 
 #### 2.4.3: Animated Icons
 - [ ] Create loading spinners and progress indicators