diff --git a/app/src/main/java/com/yovinchen/bookkeeping/ui/components/DateTimePicker.kt b/app/src/main/java/com/yovinchen/bookkeeping/ui/components/DateTimePicker.kt
index d87cf8f..8df2534 100644
--- a/app/src/main/java/com/yovinchen/bookkeeping/ui/components/DateTimePicker.kt
+++ b/app/src/main/java/com/yovinchen/bookkeeping/ui/components/DateTimePicker.kt
@@ -20,7 +20,6 @@ fun DateTimePicker(
 ) {
     var showDatePicker by remember { mutableStateOf(false) }
     var showTimePicker by remember { mutableStateOf(false) }
-    var tempDateTime by remember { mutableStateOf(selectedDateTime) }
     
     val dateFormatter = remember { DateTimeFormatter.ofPattern("yyyy年MM月dd日") }
     val timeFormatter = remember { DateTimeFormatter.ofPattern("HH:mm") }