diff --git a/tests/sample_test.py b/tests/sample_test.py
index 888bb7ffc1765468b4e93658e59dce9b934fbba6..bf44df18a9a6b507648293d3e4dd68554b36172d 100644
--- a/tests/sample_test.py
+++ b/tests/sample_test.py
@@ -31,7 +31,7 @@ class TestBasicFunction(unittest.TestCase):
     @unittest.expectedFailure
     def test_import_stl(self):
         from AmpScan.core import AmpObject
-        from AmpScan.tests import sample_stl_sphere.stl as stlFile
+        from AmpScan.tests import sample_stl_sphere as stlFile
         Amp = AmpObject(stlFile)
         self.assertRaises(MemoryError)