diff --git a/README.md b/README.md
index 7b9fda61..39c7b5ac 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ Be inspired by [the Tutorials](https://github.com/ceccopierangiolieugenio/pyTerm
 ## [Api Definitions](https://ceccopierangiolieugenio.github.io/pyTermTk/)
 Don't get bored by the [Api Definitions](https://ceccopierangiolieugenio.github.io/pyTermTk/)
 
-## [ttkDesigner](https://github.com/ceccopierangiolieugenio/pyTermTk/ttkDesigner)
+## [ttkDesigner](https://github.com/ceccopierangiolieugenio/pyTermTk/tree/main/ttkDesigner)
 Smell deliciousness with the official [pyTermTk](https://github.com/ceccopierangiolieugenio/pyTermTk) tool for designing and building Text-based user interfaces ([TUI](https://en.wikipedia.org/wiki/Text-based_user_interface)s)
 
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