diff --git a/doc/source/frappy_psi.rst b/doc/source/frappy_psi.rst
index db5cb3c..12e21d4 100644
--- a/doc/source/frappy_psi.rst
+++ b/doc/source/frappy_psi.rst
@@ -25,3 +25,10 @@ Calibrated sensors and control loop not yet supported.
     :show-inheritance:
     :members:
 
+Bath Thermostat Thermofisher
+............................
+
+.. automodule:: frappy_psi.thermofisher
+    :show-inheritance:
+    :members:
+