diff --git a/solution-example/full_flow_solution.ipynb b/solution-example/full_flow_solution.ipynb
index 8781eaf..cfe4b9e 100644
--- a/solution-example/full_flow_solution.ipynb
+++ b/solution-example/full_flow_solution.ipynb
@@ -576,7 +576,7 @@
         "# Remove the device_id from index and Add network id to each data set\n",
         "for i in range(4):\n",
         "    networks_fs[i].reset_index(level\u003d0, inplace\u003dTrue)\n",
-        "    networks_fs[i][\"network_id\"] \u003d 0"
+        "    networks_fs[i][\"network_id\"] \u003d i"
       ]
     },
     {
@@ -753,4 +753,4 @@
   },
   "nbformat": 4,
   "nbformat_minor": 2
-}
\ No newline at end of file
+}