diff --git a/toparea-text-widget/README.md b/toparea-text-widget/README.md
index e7904746..b0b77a56 100644
--- a/toparea-text-widget/README.md
+++ b/toparea-text-widget/README.md
@@ -1,5 +1,5 @@
 # Top Area Text Widget (jupyterlab_toparea_text)
 
-A very simple example that adds a basic text widget to the top area. See [related video.](https://www.youtube.com/watch?v=mqotG1MkHa4).
+A very simple example that adds a basic text widget to the top area. See [related video](https://www.youtube.com/watch?v=mqotG1MkHa4).
 This example is part of the [Extension Dual Compatibility Guide](https://jupyterlab.readthedocs.io/en/latest/extension_dual_compatibility.html).
 You can find details about this example on that page.