diff --git a/.gitignore b/.gitignore
index 3988824..6ee2c8d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -67,6 +67,7 @@ po/remove-potcdate.sed
 po/stamp-po
 src/psl2c
 src/suffixes.c
+src/suffixes_dafsa.c
 stamp-h1
 test-driver
 tests/*.log