diff --git a/.gitignore b/.gitignore
index 17082974c6e9b18d4b4940d93d0fcf138aff0b07..3554b33c8a9239ac1c7db4958c0dd80cc731fb1c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,8 +27,8 @@
 *.sql
 *.sqlite
 *.sqlite3
-*-err.???????
-*-out.???????
+*-err.[0-9]*
+*-out.[0-9]*
 *.ipynb_checkpoints
 
 # OS generated files #