diff --git a/.gitignore b/.gitignore
index 28a830818af36faad3f4278c6adcba5562b59ee7..db9079ef855fbeb8c1497adb740325f62f281761 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,11 +35,14 @@ examples/*/*/used_parameters.yml
 examples/*/gravity_checks_*.dat
 
 tests/testPair
+tests/brute_force_periodic_BC_standard.dat
+tests/swift_periodic_BC_standard.dat
 tests/brute_force_standard.dat
 tests/swift_dopair_standard.dat
 tests/brute_force_perturbed.dat
 tests/swift_dopair_perturbed.dat
 tests/test27cells
+tests/testPeriodicBC
 tests/test125cells
 tests/brute_force_27_standard.dat
 tests/swift_dopair_27_standard.dat