diff --git a/database/src/main/java/info/nightscout/androidaps/database/AppDatabase.kt b/database/src/main/java/info/nightscout/androidaps/database/AppDatabase.kt
index 948aa705d6..58fc350cec 100644
--- a/database/src/main/java/info/nightscout/androidaps/database/AppDatabase.kt
+++ b/database/src/main/java/info/nightscout/androidaps/database/AppDatabase.kt
@@ -6,7 +6,7 @@ import androidx.room.TypeConverters
 import info.nightscout.androidaps.database.daos.*
 import info.nightscout.androidaps.database.entities.*
 
-const val DATABASE_VERSION = 21
+const val DATABASE_VERSION = 22
 
 @Database(version = DATABASE_VERSION,
     entities = [APSResult::class, Bolus::class, BolusCalculatorResult::class, Carbs::class,
diff --git a/database/src/main/java/info/nightscout/androidaps/database/DatabaseModule.kt b/database/src/main/java/info/nightscout/androidaps/database/DatabaseModule.kt
index 4f2b1be88d..7ea55897bf 100644
--- a/database/src/main/java/info/nightscout/androidaps/database/DatabaseModule.kt
+++ b/database/src/main/java/info/nightscout/androidaps/database/DatabaseModule.kt
@@ -27,6 +27,7 @@ open class DatabaseModule {
  //           .addMigrations(migration7to8)
  //           .addMigrations(migration11to12)
             .addMigrations(migration20to21)
+            .addMigrations(migration21to22)
             .addCallback(object : Callback() {
                 override fun onOpen(db: SupportSQLiteDatabase) {
                     super.onOpen(db)
@@ -69,4 +70,10 @@ open class DatabaseModule {
         }
     }
 
+    private val migration21to22 = object : Migration(21,22) {
+        override fun migrate(database: SupportSQLiteDatabase) {
+            database.execSQL("ALTER TABLE `carbs` ADD COLUMN `notes` TEXT")
+        }
+    }
+
 }
\ No newline at end of file