diff --git a/docs/source/examples/Widget Custom.ipynb b/docs/source/examples/Widget Custom.ipynb
index d6d021ee00..c297c593d7 100644
--- a/docs/source/examples/Widget Custom.ipynb	
+++ b/docs/source/examples/Widget Custom.ipynb	
@@ -122,7 +122,7 @@
     "\n",
     "You also need to enable the widget frontend extension.\n",
     "\n",
-    "If you are using JupyterLab 3.x:\n",
+    "If you are using JupyterLab (version 3.x or above):\n",
     "\n",
     "\n",
     "```bash\n",