diff --git a/src/.gitignore b/src/.gitignore
index 3e06a33580..3ae05079d2 100644
--- a/src/.gitignore
+++ b/src/.gitignore
@@ -324,6 +324,8 @@
 /dihedral_spherical.h
 /dihedral_table.cpp
 /dihedral_table.h
+/dihedral_table_cut.cpp
+/dihedral_table_cut.h
 /dump_atom_gz.cpp
 /dump_atom_gz.h
 /dump_xyz_gz.cpp