diff --git a/.gitignore b/.gitignore
index f9298454..3ef9c395 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,4 @@
 **.log
 /december/task_081221/files
 /december/task_081221/*.log
-**.plk
\ No newline at end of file
+**.pkl
\ No newline at end of file