diff --git a/baybe/recommenders/pure/bayesian/base.py b/baybe/recommenders/pure/bayesian/base.py
index 7f85d5dfd..aeb39bfab 100644
--- a/baybe/recommenders/pure/bayesian/base.py
+++ b/baybe/recommenders/pure/bayesian/base.py
@@ -65,7 +65,9 @@ def get_surrogate(
         measurements: pd.DataFrame,
     ) -> SurrogateProtocol:
         """Get the trained surrogate model."""
+        # This fit applies internal caching and does not necessarily involve computation
         self._surrogate_model.fit(searchspace, objective, measurements)
+
         return self._surrogate_model
 
     def _setup_botorch_acqf(