diff --git a/.gitignore b/.gitignore
index b3d8574..c24e9dd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,5 +6,5 @@
 
 
 *.log
-*.xlsx
-*.txt
\ No newline at end of file
+/data_preparation/*.xlsx
+/data_preparation/*.txt
\ No newline at end of file