diff --git a/Chapter_3_GettingStarted/BaselineFeatureTransformation.ipynb b/Chapter_3_GettingStarted/BaselineFeatureTransformation.ipynb
index 97d2ae1..1310d7f 100644
--- a/Chapter_3_GettingStarted/BaselineFeatureTransformation.ipynb
+++ b/Chapter_3_GettingStarted/BaselineFeatureTransformation.ipynb
@@ -1944,7 +1944,7 @@
     {
      "data": {
       "text/plain": [
-       "3156"
+       "3059"
       ]
      },
      "execution_count": 16,
@@ -1954,7 +1954,7 @@
    ],
    "source": [
     "# Get the first terminal ID that contains frauds\n",
-    "transactions_df[transactions_df.TX_FRAUD==0].TERMINAL_ID[0]"
+    "transactions_df[transactions_df.TX_FRAUD==1].TERMINAL_ID.iloc[0]"
    ]
   },
   {