diff --git a/src/.gitignore b/src/.gitignore
index 3a6ba21426d2c0783f10b74fe5a311f307aba5a3..d7cfae2ffbaed3b7d5cb8340a285a4a8f2de9c25 100644
--- a/src/.gitignore
+++ b/src/.gitignore
@@ -424,6 +424,8 @@
 /fix_eos_table.h
 /fix_evaporate.cpp
 /fix_evaporate.h
+/fix_ffl.cpp
+/fix_ffl.h
 /fix_filter_corotate.cpp
 /fix_filter_corotate.h
 /fix_viscosity.cpp