diff --git a/climada/hazard/test/test_tc_tracks.py b/climada/hazard/test/test_tc_tracks.py
index d92e6b22d3..6ef5ccccbe 100644
--- a/climada/hazard/test/test_tc_tracks.py
+++ b/climada/hazard/test/test_tc_tracks.py
@@ -138,7 +138,7 @@ def test_read_range(self):
         tc_track = tc.TCTracks()
         tc_track.read_ibtracs_netcdf(provider='usa', year_range=(1993, 1994),
                                      basin='EP', estimate_missing=True)
-        self.assertEqual(tc_track.size, 53)
+        self.assertEqual(tc_track.size, 52)
 
     def test_ibtracs_correct_pass(self):
         """Check estimate_missing option"""