diff --git a/feature/sessions/src/main/java/io/github/droidkaigi/confsched2023/sessions/TimetableScreen.kt b/feature/sessions/src/main/java/io/github/droidkaigi/confsched2023/sessions/TimetableScreen.kt
index 9825c56a3..5cd86fbfb 100644
--- a/feature/sessions/src/main/java/io/github/droidkaigi/confsched2023/sessions/TimetableScreen.kt
+++ b/feature/sessions/src/main/java/io/github/droidkaigi/confsched2023/sessions/TimetableScreen.kt
@@ -254,6 +254,10 @@ fun PreviewTimetableScreenDark() {
                             mapOf<String, List<TimetableItem>>().toPersistentMap(),
                             Timetable(),
                         ),
+                        DroidKaigi2023Day.Day2 to TimetableListUiState(
+                            mapOf<String, List<TimetableItem>>().toPersistentMap(),
+                            Timetable(),
+                        ),
                     ),
                 ),
                 timetableUiType = TimetableUiType.Grid,