1diff --git a/tests/test_climat2.py b/tests/test_climat2.py
2index cede642..2d5ad77 100644
3--- a/tests/test_climat2.py
4+++ b/tests/test_climat2.py
5@@ -10,12 +10,7 @@ import glob
6 from libmat2 import images, parser_factory
7
8
9-mat2_binary = ['./mat2']
10-
11-if 'MAT2_GLOBAL_PATH_TESTSUITE' in os.environ:
12- # Debian runs tests after installing the package
13- # https://0xacab.org/jvoisin/mat2/issues/16#note_153878
14- mat2_binary = ['/usr/bin/env', 'mat2']
15+mat2_binary = [os.environ['out'] + '/bin/mat2']
16
17
18 class TestHelp(unittest.TestCase):