diff --git a/.gitignore b/.gitignore
index d1ec189b6c814e815dfe25786216378515d0b91e..bc55e674bdd519002064e84d2a7ad17215e3343b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,5 @@
 .D*
-/.vscode/
\ No newline at end of file
+/.vscode/
+*checkpoints*
+/2021/
+/additional/
\ No newline at end of file