diff --git a/geminidr/f2/primitives_f2_spect.py b/geminidr/f2/primitives_f2_spect.py
index 2deeb4034..a482c6a5d 100644
--- a/geminidr/f2/primitives_f2_spect.py
+++ b/geminidr/f2/primitives_f2_spect.py
@@ -406,6 +406,6 @@ def _get_resolution(self, ext):
     def _apply_wavelength_model_bounds(self, model=None, ext=None):
         # Apply bounds to an astropy.modeling.models.Chebyshev1D to indicate
         # the range of parameter space to explore
-        # The default here is 2% tolerance in central wavelength and dispersion
+        # Override the default central wavelength tolerane of 2% to 10 nm
         super()._apply_wavelength_model_bounds(model, ext)
         model.c0.bounds = (model.c0 - 10, model.c0 + 10)