diff --git a/back/src/org/kar/karanage/migration/Initialization.java b/back/src/org/kar/karanage/migration/Initialization.java
index 88fea81..eec2a8a 100644
--- a/back/src/org/kar/karanage/migration/Initialization.java
+++ b/back/src/org/kar/karanage/migration/Initialization.java
@@ -7,25 +7,29 @@ import org.kar.karanage.model.StateHistory;
 import org.kar.karanage.model.StateInstant;
 
 public class Initialization extends MigrationSqlStep {
-
-	public static final int KARSO_INITIALISATION_ID = 1; 
+	
+	public static final int KARSO_INITIALISATION_ID = 1;
 	
 	@Override
 	public String getName() {
 		return "Initialization";
 	}
 	
-	public Initialization() throws Exception {
+	public Initialization() {
+		
+	}
+	
+	public void generateStep() throws Exception {
 		addClass(StateInstant.class);
 		addClass(StateHistory.class);
 		addClass(Group.class);
 		addClass(DataLog.class);
-
+		
 		addAction("""
-			INSERT INTO `group` (`id`, `name`, `description`) VALUES
-			(1, 'test', 'Basic test interface');
-			""");
+				INSERT INTO `group` (`id`, `name`, `description`) VALUES
+				(1, 'test', 'Basic test interface');
+				""");
 		
 	}
-
+	
 }