diff --git a/modelling/tests/CMakeLists.txt b/modelling/tests/CMakeLists.txt
index be4d60a8f70218533b3bcd555da3114454075299..72ce3f9aff830412fd28f48bd6fe2b4511cf7c6e 100644
--- a/modelling/tests/CMakeLists.txt
+++ b/modelling/tests/CMakeLists.txt
@@ -55,6 +55,8 @@ set(MODELLING_TEST_DATA
   data/del.fasta
   data/ff_NAD.dat
   data/gly.pdb
+  data/gly_on_top.pdb
+  data/gly_almost_on_top.pdb
   data/gly_shifted_nter.pdb
   data/hetero-punched.pdb
   data/ins.fasta