diff --git a/requirements.txt b/requirements.txt
index 43c3abf30123dcef83b96f1ed4203b3d7364c0e9..c9156b5ac36f4cc31d09fc1775b71013dc403b0e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,4 +5,5 @@ scipy>=0.9
 matplotlib
 pytest
 xlrd
+h5py
 
diff --git a/wetb/hawc2/tests/test_files/htcfiles/tjul.htc b/wetb/hawc2/tests/test_files/htcfiles/tjul.htc
index 1daa9e68dc200bea278728e976a41fd2f6bd65be..dec768eab02d5686869513fd26810715a5d1c053 100644
--- a/wetb/hawc2/tests/test_files/htcfiles/tjul.htc
+++ b/wetb/hawc2/tests/test_files/htcfiles/tjul.htc
@@ -1,4 +1,4 @@
-;
+;
 ;this version was at some point based on: Avatar_10MW_RWT version 1, 06-08-14, Anyd, 18.09.2015 TJUL
 begin simulation;
   time_stop    400;