diff --git a/bilby/gw/detector/interferometer.py b/bilby/gw/detector/interferometer.py
index 70df83707e7cbcbbb3f9005dc033aa62b86b7f0a..c466667112e887b22a8617fc6d7bdec71e146457 100644
--- a/bilby/gw/detector/interferometer.py
+++ b/bilby/gw/detector/interferometer.py
@@ -346,8 +346,8 @@ class Interferometer(object):
         Note
         -------
         if your signal takes a substantial amount of time to generate, or
-        you experience buggy behaviour. It is preferable to provide the
-        injection_polarizations directly.
+        you experience buggy behaviour. It is preferable to use the
+        inject_signal_from_waveform_polarizations() method.
 
         Returns
         -------