diff --git a/tests/test_mds.sh b/tests/test_mds.sh
index 1195087..7037b56 100755
--- a/tests/test_mds.sh
+++ b/tests/test_mds.sh
@@ -2,4 +2,4 @@
 
 cd ../src
 
-./mds.py --trj tests/pca_test_trj.xtc --top tests/complex.pdb
+./mds.py --trj ../tests/pca_test_trj.xtc --top ../tests/complex.pdb