diff --git a/docs/examples/sync_with_json.ipynb b/docs/examples/sync_with_json.ipynb
index fc31e54..9eecf1f 100644
--- a/docs/examples/sync_with_json.ipynb
+++ b/docs/examples/sync_with_json.ipynb
@@ -42,7 +42,7 @@
     "\n",
     "![image](https://gist.githubusercontent.com/jakubczakon/f754769a39ea6b8fa9728ede49b9165c/raw/18b476c5ba53b7f7c67f8c61eba1a22a98862f83/contrib_sync1.png)\n",
     "\n",
-    "![image_chart](https://gist.githubusercontent.com/jakubczakon/f754769a39ea6b8fa9728ede49b9165c/raw/18b476c5ba53b7f7c67f8c61eba1a22a98862f83/contrib_sync2.png)"
+    "![image1](https://gist.githubusercontent.com/jakubczakon/f754769a39ea6b8fa9728ede49b9165c/raw/18b476c5ba53b7f7c67f8c61eba1a22a98862f83/contrib_sync2.png)"
    ]
   }
  ],
diff --git a/docs/examples/telegram_bot.ipynb b/docs/examples/telegram_bot.ipynb
index c87e556..fbcfc36 100644
--- a/docs/examples/telegram_bot.ipynb
+++ b/docs/examples/telegram_bot.ipynb
@@ -41,7 +41,7 @@
     "\n",
     "![image](https://gist.githubusercontent.com/jakubczakon/f754769a39ea6b8fa9728ede49b9165c/raw/2e6f056574d035c6d744fc5d89f1ed55bf155abf/contrib_bot1.png)\n",
     "\n",
-    "![image_plot](https://gist.githubusercontent.com/jakubczakon/f754769a39ea6b8fa9728ede49b9165c/raw/2e6f056574d035c6d744fc5d89f1ed55bf155abf/contrib_bot2.png)"
+    "![image1](https://gist.githubusercontent.com/jakubczakon/f754769a39ea6b8fa9728ede49b9165c/raw/2e6f056574d035c6d744fc5d89f1ed55bf155abf/contrib_bot2.png)"
    ]
   }
  ],