diff --git a/src/pint/observatory/clock_file.py b/src/pint/observatory/clock_file.py
index 2d08ca6c9..26089c45f 100644
--- a/src/pint/observatory/clock_file.py
+++ b/src/pint/observatory/clock_file.py
@@ -872,10 +872,7 @@ def evaluate(self, t, limits="warn"):
         corrections : astropy.units.Quantity
             The corrections in units of microseconds.
         """
-        with warnings.catch_warnings():
-            # FIXME: could these warnings be useful?
-            warnings.filterwarnings("ignore", r".*dubuious year", erfa.ErfaWarning)
-            needs_update = np.any(t > self.clock_file.time[-1])
+        needs_update = np.any(t > self.clock_file.time[-1])
         if needs_update:
             self.update()
         return self.clock_file.evaluate(t, limits=limits)