diff --git a/howso/client/base.py b/howso/client/base.py
index 9f73290b..618541c3 100644
--- a/howso/client/base.py
+++ b/howso/client/base.py
@@ -5423,6 +5423,8 @@ def get_params(
                 - "fast" : will always use a fast approach for all computations
                   which will use faster, but lower precision
                   numeric operations.
+                - "fastest" : same as "fast" but will additionally use a faster
+                  approach specific for generative reacts.
 
         Returns
         -------
diff --git a/howso/engine/trainee.py b/howso/engine/trainee.py
index 1f544cb4..a8f0e6f0 100644
--- a/howso/engine/trainee.py
+++ b/howso/engine/trainee.py
@@ -3458,6 +3458,8 @@ def get_params(
                 - "fast" : will always use a fast approach for all computations
                   which will use faster, but lower precision
                   numeric operations.
+                - "fastest" : same as "fast" but will additionally use a faster
+                  approach specific for generative reacts.
 
         Returns
         -------