diff --git a/.gitignore b/.gitignore
index 956d271c..87807e70 100644
--- a/.gitignore
+++ b/.gitignore
@@ -351,6 +351,5 @@ MigrationBackup/
 
 # Ionide (cross platform F# VS Code tools) working folder
 .ionide/
-4-Data-Science-Lifecycle/14-Introduction/README.md
 .vscode/settings.json
-*.ipynb
+