diff --git a/.gitignore b/.gitignore
index 239a2f0..e1a3028 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 refs
 file_example*
 big_endian*
+float32_example.tiff
 *.py
 tiffread
 test.ppm