diff --git a/plugins/org.jkiss.dbeaver.model/src/org/jkiss/dbeaver/model/DBPDataSourceOrigin.java b/plugins/org.jkiss.dbeaver.model/src/org/jkiss/dbeaver/model/DBPDataSourceOrigin.java
index e90cd3f5fe9bc91c780c27bf406411768464a351..7177899b5ec0b2c02af2dfc73733b8f73ae96129 100644
--- a/plugins/org.jkiss.dbeaver.model/src/org/jkiss/dbeaver/model/DBPDataSourceOrigin.java
+++ b/plugins/org.jkiss.dbeaver.model/src/org/jkiss/dbeaver/model/DBPDataSourceOrigin.java
@@ -29,8 +29,17 @@ import java.util.Map;
  */
 public interface DBPDataSourceOrigin {
 
+    /**
+     * Origin type. Unique
+     */
     @NotNull
-    String getId();
+    String getType();
+
+    /**
+     * Origina sub type
+     */
+    @Nullable
+    String getSubType();
 
     @NotNull
     String getDisplayName();
diff --git a/plugins/org.jkiss.dbeaver.registry/src/org/jkiss/dbeaver/registry/DataSourceOriginLazy.java b/plugins/org.jkiss.dbeaver.registry/src/org/jkiss/dbeaver/registry/DataSourceOriginLazy.java
index 1d2d9b52ddb0c390f0f87cc8f2317ff4aee880ae..e14078792a864799474a6ac13625b28928aab3ba 100644
--- a/plugins/org.jkiss.dbeaver.registry/src/org/jkiss/dbeaver/registry/DataSourceOriginLazy.java
+++ b/plugins/org.jkiss.dbeaver.registry/src/org/jkiss/dbeaver/registry/DataSourceOriginLazy.java
@@ -39,10 +39,16 @@ class DataSourceOriginLazy implements DBPDataSourceOrigin
 
     @NotNull
     @Override
-    public String getId() {
+    public String getType() {
         return originId;
     }
 
+    @Nullable
+    @Override
+    public String getSubType() {
+        return null;
+    }
+
     @NotNull
     @Override
     public String getDisplayName() {
@@ -74,7 +80,7 @@ class DataSourceOriginLazy implements DBPDataSourceOrigin
 
     @Override
     public String toString() {
-        return getId();
+        return getType();
     }
 
     @NotNull
diff --git a/plugins/org.jkiss.dbeaver.registry/src/org/jkiss/dbeaver/registry/DataSourceOriginLocal.java b/plugins/org.jkiss.dbeaver.registry/src/org/jkiss/dbeaver/registry/DataSourceOriginLocal.java
index d5a7afa02f7371d0c252d6e03f2763a1ae3f9429..b7ba16da38406250798031872a84597b258ab8bd 100644
--- a/plugins/org.jkiss.dbeaver.registry/src/org/jkiss/dbeaver/registry/DataSourceOriginLocal.java
+++ b/plugins/org.jkiss.dbeaver.registry/src/org/jkiss/dbeaver/registry/DataSourceOriginLocal.java
@@ -39,10 +39,16 @@ public class DataSourceOriginLocal implements DBPDataSourceOrigin
 
     @NotNull
     @Override
-    public String getId() {
+    public String getType() {
         return ORIGIN_ID;
     }
 
+    @Nullable
+    @Override
+    public String getSubType() {
+        return null;
+    }
+
     @NotNull
     @Override
     public String getDisplayName() {
@@ -74,7 +80,7 @@ public class DataSourceOriginLocal implements DBPDataSourceOrigin
 
     @Override
     public String toString() {
-        return getId();
+        return getType();
     }
 
 }
diff --git a/plugins/org.jkiss.dbeaver.registry/src/org/jkiss/dbeaver/registry/DataSourceSerializerModern.java b/plugins/org.jkiss.dbeaver.registry/src/org/jkiss/dbeaver/registry/DataSourceSerializerModern.java
index 9ef39402584459ddb382a16226f739a8043f742d..b28dc604bba849ad5458982262127df55882008b 100644
--- a/plugins/org.jkiss.dbeaver.registry/src/org/jkiss/dbeaver/registry/DataSourceSerializerModern.java
+++ b/plugins/org.jkiss.dbeaver.registry/src/org/jkiss/dbeaver/registry/DataSourceSerializerModern.java
@@ -69,7 +69,7 @@ class DataSourceSerializerModern implements DataSourceSerializer
     static final String ATTR_NAVIGATOR_MERGE_ENTITIES = "navigator-merge-entities"; //$NON-NLS-1$
 
     public static final String TAG_ORIGIN = "origin"; //$NON-NLS-1$
-    private static final String ATTR_ORIGIN_ID = "_id"; //$NON-NLS-1$
+    private static final String ATTR_ORIGIN_TYPE = "$type"; //$NON-NLS-1$
 
     private static final Log log = Log.getLog(DataSourceSerializerModern.class);
     private static final String NODE_CONNECTION = "#connection";
@@ -467,10 +467,10 @@ class DataSourceSerializerModern implements DataSourceSerializer
                 if (newDataSource) {
                     DBPDataSourceOrigin origin;
                     Map<String, Object> originProperties = JSONUtils.deserializeProperties(conObject, TAG_ORIGIN);
-                    if (CommonUtils.isEmpty(originProperties) || !originProperties.containsKey(ATTR_ORIGIN_ID)) {
+                    if (CommonUtils.isEmpty(originProperties) || !originProperties.containsKey(ATTR_ORIGIN_TYPE)) {
                         origin = DataSourceOriginLocal.INSTANCE;
                     } else {
-                        String originID = CommonUtils.toString(originProperties.remove(ATTR_ORIGIN_ID));
+                        String originID = CommonUtils.toString(originProperties.remove(ATTR_ORIGIN_TYPE));
                         origin = new DataSourceOriginLazy(originID, originProperties);
                     }
                     dataSource = new DataSourceDescriptor(
@@ -741,7 +741,7 @@ class DataSourceSerializerModern implements DataSourceSerializer
         DBPDataSourceOrigin origin = dataSource.getOrigin();
         if (origin != DataSourceOriginLocal.INSTANCE) {
             Map<String, Object> originProps = new LinkedHashMap<>();
-            originProps.put(ATTR_ORIGIN_ID, origin.getId());
+            originProps.put(ATTR_ORIGIN_TYPE, origin.getType());
             originProps.putAll(origin.getConfiguration());
             JSONUtils.serializeProperties(json, TAG_ORIGIN, originProps);
         }