diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/AppDb.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/AppDb.kt
index 66fa4348..4547d852 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/AppDb.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/AppDb.kt
@@ -43,7 +43,7 @@ import pl.szczodrzynski.edziennik.data.db.migration.*
     LibrusLesson::class,
     TimetableManual::class,
     Metadata::class
-], version = 92)
+], version = 93)
 @TypeConverters(
         ConverterTime::class,
         ConverterDate::class,
@@ -177,7 +177,8 @@ abstract class AppDb : RoomDatabase() {
                 Migration89(),
                 Migration90(),
                 Migration91(),
-                Migration92()
+                Migration92(),
+                Migration93()
         ).allowMainThreadQueries().build()
     }
 }
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/migration/Migration93.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/migration/Migration93.kt
new file mode 100644
index 00000000..9d5df5b3
--- /dev/null
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/migration/Migration93.kt
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) Kuba Szczodrzyński 2021-5-26.
+ */
+
+package pl.szczodrzynski.edziennik.data.db.migration
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration93 : Migration(92, 93) {
+    override fun migrate(database: SupportSQLiteDatabase) {
+        // notifications - long text
+        database.execSQL("ALTER TABLE notifications ADD COLUMN textLong TEXT DEFAULT NULL;")
+    }
+}