diff --git a/reminderData/src/main/kotlin/com/intelligentbackpack/reminderdata/adapter/LessonAdapter.kt b/reminderData/src/main/kotlin/com/intelligentbackpack/reminderdata/adapter/LessonAdapter.kt
index e459b17b..0579df39 100644
--- a/reminderData/src/main/kotlin/com/intelligentbackpack/reminderdata/adapter/LessonAdapter.kt
+++ b/reminderData/src/main/kotlin/com/intelligentbackpack/reminderdata/adapter/LessonAdapter.kt
@@ -22,6 +22,7 @@ object LessonAdapter {
             toDate = LocalDate.parse(dataFine),
             professor = professore,
             module = nomeLezione,
+            calendarId = idCalendario,
         )
     }
 
diff --git a/reminderData/src/main/kotlin/com/intelligentbackpack/reminderdata/db/entities/Lesson.kt b/reminderData/src/main/kotlin/com/intelligentbackpack/reminderdata/db/entities/Lesson.kt
index f26c9cb4..dff18de7 100644
--- a/reminderData/src/main/kotlin/com/intelligentbackpack/reminderdata/db/entities/Lesson.kt
+++ b/reminderData/src/main/kotlin/com/intelligentbackpack/reminderdata/db/entities/Lesson.kt
@@ -37,4 +37,6 @@ data class Lesson(
     @ColumnInfo(name = "to_date")
     val toDate: LocalDate,
     val professor: String,
+    @ColumnInfo(name = "calendar_id")
+    val calendarId: Int,
 )