diff --git a/tests/test_ranging.py b/tests/test_ranging.py
index 803030d5a4a68eb70a1ead31bcf9a837fff68c5d..4fe6a10e33a028b57059854cb421f95e11eab518 100755
--- a/tests/test_ranging.py
+++ b/tests/test_ranging.py
@@ -59,7 +59,7 @@ def test_prn_ambiguity_with_esa_orbits():
         size=100, dt=2E5,
         prn_ambiguity=300E3,
         aafilter=None, physics_upsampling=1,
-        orbits='tests/esa-trailing-orbits-2-0-dev.h5')
+        orbits='tests/esa-trailing-orbits-2-0.h5')
 
     instru.disable_clock_noises()
     instru.disable_ranging_noises()