diff --git a/ios/Platform/Platform/ContentView.swift b/ios/Platform/Platform/ContentView.swift
index 44b41c0..78c7413 100644
--- a/ios/Platform/Platform/ContentView.swift
+++ b/ios/Platform/Platform/ContentView.swift
@@ -136,7 +136,11 @@ struct AssistantSheetView: View {
             .foregroundStyle(selectedMode == index ? Color.textPrimary : Color.textTertiary)
             .padding(.horizontal, 16)
             .padding(.vertical, 8)
-            .background(selectedMode == index ? .thinMaterial : .clear)
+            .background {
+                if selectedMode == index {
+                    Capsule().fill(.thinMaterial)
+                }
+            }
             .clipShape(Capsule())
         }
     }