diff --git a/app-ios-shared/src/commonMain/kotlin/io/github/droidkaigi/confsched/shared/IosComposeKaigiApp.kt b/app-ios-shared/src/commonMain/kotlin/io/github/droidkaigi/confsched/shared/IosComposeKaigiApp.kt
index 9b61da96e..671421862 100644
--- a/app-ios-shared/src/commonMain/kotlin/io/github/droidkaigi/confsched/shared/IosComposeKaigiApp.kt
+++ b/app-ios-shared/src/commonMain/kotlin/io/github/droidkaigi/confsched/shared/IosComposeKaigiApp.kt
@@ -25,6 +25,7 @@ import io.github.droidkaigi.confsched.main.MainNestedGraphStateHolder
 import io.github.droidkaigi.confsched.main.MainScreenTab
 import io.github.droidkaigi.confsched.main.MainScreenTab.About
 import io.github.droidkaigi.confsched.main.MainScreenTab.EventMap
+import io.github.droidkaigi.confsched.main.MainScreenTab.Favorite
 import io.github.droidkaigi.confsched.main.MainScreenTab.ProfileCard
 import io.github.droidkaigi.confsched.main.MainScreenTab.Timetable
 import io.github.droidkaigi.confsched.main.mainScreen
@@ -142,6 +143,7 @@ class KaigiAppMainNestedGraphStateHolder : MainNestedGraphStateHolder {
             EventMap -> mainNestedNavController.navigateEventMapScreen()
             About -> TODO()
             ProfileCard -> TODO()
+            Favorite -> TODO()
         }
     }
 }
diff --git a/feature/main/src/commonMain/kotlin/io/github/droidkaigi/confsched/main/section/GlassLikeBottomNavigation.kt b/feature/main/src/commonMain/kotlin/io/github/droidkaigi/confsched/main/section/GlassLikeBottomNavigation.kt
index a0bb1093d..29e046459 100644
--- a/feature/main/src/commonMain/kotlin/io/github/droidkaigi/confsched/main/section/GlassLikeBottomNavigation.kt
+++ b/feature/main/src/commonMain/kotlin/io/github/droidkaigi/confsched/main/section/GlassLikeBottomNavigation.kt
@@ -46,12 +46,12 @@ import androidx.compose.ui.graphics.PathMeasure
 import androidx.compose.ui.graphics.drawscope.Stroke
 import androidx.compose.ui.input.pointer.pointerInput
 import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import dev.chrisbanes.haze.HazeState
 import dev.chrisbanes.haze.hazeChild
+import io.github.droidkaigi.confsched.designsystem.preview.Preview
 import io.github.droidkaigi.confsched.designsystem.theme.KaigiTheme
 import io.github.droidkaigi.confsched.main.MainScreenTab