diff --git a/ch05/01_main-chapter-code/ch05.ipynb b/ch05/01_main-chapter-code/ch05.ipynb
index 61ea3ca..3f9bb9e 100644
--- a/ch05/01_main-chapter-code/ch05.ipynb
+++ b/ch05/01_main-chapter-code/ch05.ipynb
@@ -873,10 +873,10 @@
     }
    ],
    "source": [
-    "total_char = len(text_data)\n",
+    "total_characters = len(text_data)\n",
     "total_tokens = len(tokenizer.encode(text_data))\n",
     "\n",
-    "print(\"Characters:\", total_char)\n",
+    "print(\"Characters:\", total_characters)\n",
     "print(\"Tokens:\", total_tokens)"
    ]
   },