diff --git a/app/src/main/java/org/nsh07/pomodoro/ui/timerScreen/viewModel/TimerViewModel.kt b/app/src/main/java/org/nsh07/pomodoro/ui/timerScreen/viewModel/TimerViewModel.kt
index da5e67b..f3b56d8 100644
--- a/app/src/main/java/org/nsh07/pomodoro/ui/timerScreen/viewModel/TimerViewModel.kt
+++ b/app/src/main/java/org/nsh07/pomodoro/ui/timerScreen/viewModel/TimerViewModel.kt
@@ -225,10 +225,10 @@ class TimerViewModel(
     suspend fun saveTimeToDb() {
         when (timerState.value.timerMode) {
             TimerMode.FOCUS -> statRepository
-                .addFocusTime((timerState.value.totalTime - time.value).coerceAtLeast(0))
+                .addFocusTime((timerState.value.totalTime - time.value).coerceAtLeast(0L))
 
             else -> statRepository
-                .addBreakTime((timerState.value.totalTime - time.value).coerceAtLeast(0))
+                .addBreakTime((timerState.value.totalTime - time.value).coerceAtLeast(0L))
         }
     }