diff --git a/presentation/src/main/java/com/whyranoid/presentation/myrun/CalendarDayBinder.kt b/presentation/src/main/java/com/whyranoid/presentation/myrun/CalendarDayBinder.kt
index 2a92b87..ee2223f 100644
--- a/presentation/src/main/java/com/whyranoid/presentation/myrun/CalendarDayBinder.kt
+++ b/presentation/src/main/java/com/whyranoid/presentation/myrun/CalendarDayBinder.kt
@@ -9,13 +9,11 @@ import com.kizitonwose.calendarview.ui.DayBinder
 import com.kizitonwose.calendarview.ui.ViewContainer
 import com.whyranoid.presentation.R
 import com.whyranoid.presentation.databinding.ItemCalendarDayBinding
-import java.time.LocalDate
 
 class CalendarDayBinder(
     private val calendarView: CalendarView,
     private val runningDays: List<List<String>>
 ) : DayBinder<CalendarDayBinder.DayContainer> {
-    private var calendar: CalendarRange = CalendarRange(null, null)
 
     class DayContainer(
         val binding: ItemCalendarDayBinding
@@ -34,7 +32,7 @@ class CalendarDayBinder(
                     R.color.gray
                 )
             )
-            // day.day와 day.date.monthValue를 지정해서 특정 월, 일에 달렸다는 콩 표시 가능
+            container.binding.root.background = null
         } else {
             container.binding.tvCalendarDay.setTextColor(
                 ContextCompat.getColor(
@@ -45,19 +43,10 @@ class CalendarDayBinder(
             container.binding.root.background = null
         }
 
-        if (isInRange(day.date)) {
-            container.binding.root.setBackgroundColor(
-                ContextCompat.getColor(
-                    calendarView.context,
-                    R.color.gray
-                )
-            )
-        }
-
         runningDays.forEach { runningDay ->
             val (runningDayYear, runningDayMonth, runningDayDay) = runningDay.map { it.toInt() }
 
-            if (runningDayYear == day.date.year && runningDayMonth == day.date.monthValue && runningDayDay == day.day) {
+            if (runningDayYear == day.date.year && runningDayMonth == day.date.monthValue && runningDayDay == day.date.dayOfMonth) {
                 container.binding.root.background =
                     ContextCompat.getDrawable(
                         calendarView.context,
@@ -66,14 +55,4 @@ class CalendarDayBinder(
             }
         }
     }
-
-    private fun isInRange(date: LocalDate): Boolean {
-        val (startDate, endDate) = this.calendar
-        return startDate == date || endDate == date || (startDate != null && endDate != null && startDate < date && date < endDate)
-    }
 }
-
-data class CalendarRange(
-    val startDate: LocalDate?,
-    val endDate: LocalDate?
-)