diff --git a/app/src/main/java/io/github/wulkanowy/utils/SchooldaysValidator.kt b/app/src/main/java/io/github/wulkanowy/utils/SchooldaysValidator.kt
index 00fccfc8..b6dd528f 100644
--- a/app/src/main/java/io/github/wulkanowy/utils/SchooldaysValidator.kt
+++ b/app/src/main/java/io/github/wulkanowy/utils/SchooldaysValidator.kt
@@ -2,7 +2,6 @@ package io.github.wulkanowy.utils
 
 import com.google.android.material.datepicker.CalendarConstraints
 import kotlinx.parcelize.Parcelize
-import java.time.DayOfWeek
 import java.time.temporal.ChronoUnit
 
 @Parcelize
@@ -12,7 +11,6 @@ class SchoolDaysValidator(val start: Long, val end: Long) : CalendarConstraints.
         val date = dateLong.toLocalDateTime()
 
         return date.until(end.toLocalDateTime(), ChronoUnit.DAYS) >= 0 &&
-            date.until(start.toLocalDateTime(), ChronoUnit.DAYS) <= 0 &&
-            date.dayOfWeek != DayOfWeek.SUNDAY
+            date.until(start.toLocalDateTime(), ChronoUnit.DAYS) <= 0
     }
-}
\ No newline at end of file
+}