diff --git a/app/src/main/java/info/nightscout/androidaps/db/BgReading.java b/app/src/main/java/info/nightscout/androidaps/db/BgReading.java
index 5ddb7a80b2..79b5236162 100644
--- a/app/src/main/java/info/nightscout/androidaps/db/BgReading.java
+++ b/app/src/main/java/info/nightscout/androidaps/db/BgReading.java
@@ -38,6 +38,10 @@ public class BgReading implements DataPointWithLabelInterface {
     public String direction;
     @DatabaseField
     public double raw;
+    @DatabaseField
+    public boolean filtered;
+    @DatabaseField
+    public String sourcePlugin;
 
     @DatabaseField
     public int source = Source.NONE;
@@ -120,19 +124,11 @@ public class BgReading implements DataPointWithLabelInterface {
                 ", value=" + value +
                 ", direction=" + direction +
                 ", raw=" + raw +
+                ", filtered=" + filtered +
+                ", sourcePlugin=" + sourcePlugin +
                 '}';
     }
 
-    public boolean isDataChanging(BgReading other) {
-        if (date != other.date) {
-            log.error("Comparing different");
-            return false;
-        }
-        if (value != other.value)
-            return true;
-        return false;
-    }
-
     public boolean isEqual(BgReading other) {
         if (date != other.date) {
             log.error("Comparing different");
@@ -158,6 +154,8 @@ public class BgReading implements DataPointWithLabelInterface {
         raw = other.raw;
         direction = other.direction;
         _id = other._id;
+        sourcePlugin = other.sourcePlugin;
+        filtered = other.filtered;
     }
 
     // ------------------ DataPointWithLabelInterface ------------------
diff --git a/app/src/main/java/info/nightscout/androidaps/db/DatabaseHelper.java b/app/src/main/java/info/nightscout/androidaps/db/DatabaseHelper.java
index 1c6cfddaf5..12b8b46a85 100644
--- a/app/src/main/java/info/nightscout/androidaps/db/DatabaseHelper.java
+++ b/app/src/main/java/info/nightscout/androidaps/db/DatabaseHelper.java
@@ -117,12 +117,27 @@ public class DatabaseHelper extends OrmLiteSqliteOpenHelper {
             TableUtils.createTableIfNotExists(connectionSource, CareportalEvent.class);
             TableUtils.createTableIfNotExists(connectionSource, ProfileSwitch.class);
             TableUtils.createTableIfNotExists(connectionSource, TDD.class);
+
+            // soft migration without changing DB version
+            createRowIfNotExists(getDaoBgReadings(), DatabaseHelper.DATABASE_BGREADINGS,
+                    "filtered", "integer");
+            createRowIfNotExists(getDaoBgReadings(), DatabaseHelper.DATABASE_BGREADINGS,
+                    "sourcePlugin", "integer");
+
         } catch (SQLException e) {
             log.error("Can't create database", e);
             throw new RuntimeException(e);
         }
     }
 
+    private void createRowIfNotExists(Dao dao, String table, String name, String type) {
+        try {
+            dao.executeRaw("ALTER TABLE `" + table + "` ADD CoLUMN `" + name + " " + type);
+        } catch (SQLException e) {
+            // row already exists
+        }
+    }
+
     @Override
     public void onUpgrade(SQLiteDatabase database, ConnectionSource connectionSource, int oldVersion, int newVersion) {
         try {