diff --git a/src/components/hooks/useHeaderOffset.ts b/src/components/hooks/useHeaderOffset.ts
index 5c80e18fe0..c9987df770 100644
--- a/src/components/hooks/useHeaderOffset.ts
+++ b/src/components/hooks/useHeaderOffset.ts
@@ -8,8 +8,8 @@ export function useHeaderOffset() {
   if (isDesktop || isTablet) {
     return 0
   }
-  const navBarHeight = 42
-  const tabBarPad = 10 + 10 + 6 // padding + arbitrary
+  const navBarHeight = 52
+  const tabBarPad = 10 + 10 + 3 // padding + border
   const normalLineHeight = 20 // matches tab bar
   const tabBarText = normalLineHeight * fontScale
   return navBarHeight + tabBarPad + tabBarText
diff --git a/src/view/com/pager/TabBar.web.tsx b/src/view/com/pager/TabBar.web.tsx
index f44e03368e..c83889432f 100644
--- a/src/view/com/pager/TabBar.web.tsx
+++ b/src/view/com/pager/TabBar.web.tsx
@@ -199,7 +199,7 @@ const mobileStyles = StyleSheet.create({
     textAlign: 'center',
     minWidth: 45,
     paddingBottom: 10,
-    borderBottomWidth: 2,
+    borderBottomWidth: 3,
     borderBottomColor: 'transparent',
   },
   outerBottomBorder: {