diff --git a/presentation/src/main/java/com/signal/signal_android/feature/main/diary/Diary.kt b/presentation/src/main/java/com/signal/signal_android/feature/main/diary/Diary.kt
index c97007b6..72123d02 100644
--- a/presentation/src/main/java/com/signal/signal_android/feature/main/diary/Diary.kt
+++ b/presentation/src/main/java/com/signal/signal_android/feature/main/diary/Diary.kt
@@ -70,7 +70,7 @@ internal fun Diary(
     var dayState by remember { mutableStateOf(formatter.format(date).split("-").last()) }
 
     LaunchedEffect("$yearState-$monthState-$dayState") {
-        diaryViewModel.setDate("$yearState-$monthState-$dayState")
+        diaryViewModel.setDate("$yearState-$monthState-${dayState.padStart(2, '0')}")
         diaryViewModel.fetchDayDiary()
     }