diff --git a/qvd/test_qvd_reader.py b/qvd/test_qvd_reader.py
index 847778b..2449191 100644
--- a/qvd/test_qvd_reader.py
+++ b/qvd/test_qvd_reader.py
@@ -7,10 +7,10 @@ import numpy as np
 class TestQvdReader():
     def test_read_shape(self):
         qvd = qvd_reader.read(f'{os.path.dirname(__file__)}/test_files/AAPL.qvd')
-        csv = pd.read_csv('test_files/AAPL.csv', float_precision='round_trip')
+        csv = pd.read_csv(f'{os.path.dirname(__file__)}/test_files/AAPL.csv', float_precision='round_trip')
         assert qvd.shape == csv.shape
 
     def test_read_size(self):
         qvd = qvd_reader.read(f'{os.path.dirname(__file__)}/test_files/AAPL.qvd')
-        csv = pd.read_csv('test_files/AAPL.csv', float_precision='round_trip')
+        csv = pd.read_csv(f'{os.path.dirname(__file__)}/test_files/AAPL.csv', float_precision='round_trip')
         assert np.array_equal(np.sort(qvd.columns, axis=0), np.sort(csv.columns, axis=0))