diff --git a/tests/Makefile.am b/tests/Makefile.am
index fa3f71fd0df1f9919f89ddcc7a4dcb9ead5bbde0..640c837b3bd1c3bf19d3d57ef080839b170427bf 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -140,4 +140,4 @@ EXTRA_DIST = testReading.sh makeInput.py testActivePair.sh \
              output_list_params.yml output_list_time.txt output_list_redshift.txt \
              output_list_scale_factor.txt testEOS.sh testEOS_plot.sh \
 	     test27cellsStars.sh test27cellsStarsPerturbed.sh star_tolerance_27_normal.dat \
-	     star_tolerance_27_perturbed.dat
+	     star_tolerance_27_perturbed.dat star_tolerance_27_perturbed_h.dat star_tolerance_27_perturbed_h2.dat