diff --git a/.gitignore b/.gitignore
index f3a0ff7..557275d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -191,7 +191,8 @@ FANS
 run.sh
 *.h5
 data_gen/
-
+test/input_files/*.json
+test/input_files/**/*.json
 
 # Test microstructure files
 !sphere.h5