diff --git a/ausarbeitung.ipynb b/ausarbeitung.ipynb
index 2dbcb2e811148c5737be0862f0a10625d6bdd7d5..66311764c0fabea09f75f1b1ba97e910cb7e2a66 100644
--- a/ausarbeitung.ipynb
+++ b/ausarbeitung.ipynb
@@ -243,8 +243,8 @@
     "tail_axle= LegoAssembly(AggregationLayer.ASSEMBLY, \"tail axle\")\n",
     "tail_axle.add([wheels[2], axles[1], wheels[3]])\n",
     "\n",
-    "locked_battery=LegoAssembly(AggregationLayer.SUBASSEMBLY, \"locked battery\")\n",
-    "locked_battery.add([battery, technic_pins[0],technic_pins[1],technic_pins[2],technic_pins[3]])\n",
+    "pinned_battery=LegoAssembly(AggregationLayer.SUBASSEMBLY, \"locked battery\")\n",
+    "pinned_battery.add([battery, technic_pins[0],technic_pins[1],technic_pins[2],technic_pins[3]])\n",
     "\n"
    ]
   },