diff --git a/.gitignore b/.gitignore
index 32365bf..d90f263 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,6 +8,7 @@ capybara-*.html
 /spec/dummy/tmp
 /spec/dummy/files
 /spec/dummy/public/uploads
+/spec/dummy/public/system
 /spec/dummy/db/*.sqlite3
 /spec/dummy/db/*.sqlite3-journal
 /db/*.sqlite3
diff --git a/spec/dummy/public/system/target_file/my_targets/original_files/1/my_target-20180608.csv.gz b/spec/dummy/public/system/target_file/my_targets/original_files/1/my_target-20180608.csv.gz
deleted file mode 100644
index c61c5dc..0000000
Binary files a/spec/dummy/public/system/target_file/my_targets/original_files/1/my_target-20180608.csv.gz and /dev/null differ