diff --git a/core/src/main/kotlin/timetables/dto/request/ClassPlaceAndTimeLegacyRequestDto.kt b/core/src/main/kotlin/timetables/dto/request/ClassPlaceAndTimeLegacyRequestDto.kt
index 1adcb35b..7cb4f0a2 100644
--- a/core/src/main/kotlin/timetables/dto/request/ClassPlaceAndTimeLegacyRequestDto.kt
+++ b/core/src/main/kotlin/timetables/dto/request/ClassPlaceAndTimeLegacyRequestDto.kt
@@ -39,7 +39,8 @@ data class ClassPlaceAndTimeLegacyRequestDto(
             day = day,
             place = place ?: "",
             startMinute = startMinute,
-            endMinute = endMinute
+            endMinute = endMinute,
+            lectureHall = null
         )
     }