diff --git a/pysteps/tests/test_blending_steps.py b/pysteps/tests/test_blending_steps.py
index a86b47760..ac2d16b93 100644
--- a/pysteps/tests/test_blending_steps.py
+++ b/pysteps/tests/test_blending_steps.py
@@ -23,10 +23,8 @@
     (1, 3, 4, 9, "incremental", "cdf", False, "spn", True, 4, False, False, 0, False),
     (2, 3, 10, 8, "incremental", "cdf", False, "spn", True, 10, False, False, 0, False),
     (5, 3, 5, 8, "incremental", "cdf", False, "spn", True, 5, False, False, 0, False),
-    (5, 3, 5, 8, "incremental", "cdf", False, "spn", True, 5, False, False, 0, False),
     (1, 10, 1, 8, "incremental", "cdf", False, "spn", True, 1, False, False, 0, False),
     (2, 3, 2, 8, "incremental", "cdf", True, "spn", True, 2, False, False, 0, False),
-    (2, 3, 2, 8, "incremental", "cdf", True, "spn", True, 2, False, False, 0, False),
     (1, 3, 6, 8, None, None, False, "spn", True, 6, False, False, 0, False),
     #    Test the case where the radar image contains no rain.
     (1, 3, 6, 8, None, None, False, "spn", True, 6, True, False, 0, False),