diff --git a/src/app/project/serializer/GamesystemSerializer.ts b/src/app/project/serializer/GamesystemSerializer.ts
index d071a0b..8ffcafc 100644
--- a/src/app/project/serializer/GamesystemSerializer.ts
+++ b/src/app/project/serializer/GamesystemSerializer.ts
@@ -65,7 +65,7 @@ export class GamesystemSerializer {
       'childsystems': innerGamesystemJsonArray
     }
 
-    const storedProductsystem = new StoreComponent(JSON.stringify(jsonString), fileName, ModelComponentType.GAMESYTEM)
+    const storedProductsystem = new StoreComponent(JSON.stringify(jsonString, null, SerializeConstants.JSON_INDENT), fileName, ModelComponentType.GAMESYTEM)
     storedGamesystems.push(storedProductsystem)
 
     return storedGamesystems;