diff --git a/aidge_core/unit_tests/test_export.py b/aidge_core/unit_tests/test_export.py
index 7396def3a2a1ba2f125dbb808a493640f1ad3368..96e2226bea9574e5ff11a0a10529342605c746be 100644
--- a/aidge_core/unit_tests/test_export.py
+++ b/aidge_core/unit_tests/test_export.py
@@ -99,11 +99,11 @@ class test_export(unittest.TestCase):
             ],
             cwd=str(self.EXPORT_PATH / "build"),
         )
-        self.check_call(
+        subprocess.check_call(
             ["cmake", "--build", "."],
             cwd=str(self.EXPORT_PATH / "build"),
         )
-        self.check_call(
+        subprocess.check_call(
             ["cmake", "--install", "."],
             cwd=str(self.EXPORT_PATH / "build"),
         )