diff --git a/Code/Mantid/docs/source/fitfunctions/BackToBackExponential.rst b/Code/Mantid/docs/source/fitfunctions/BackToBackExponential.rst
index b4c4455ec671..71eaa7dafc0f 100644
--- a/Code/Mantid/docs/source/fitfunctions/BackToBackExponential.rst
+++ b/Code/Mantid/docs/source/fitfunctions/BackToBackExponential.rst
@@ -28,7 +28,9 @@ rising to exponentially decaying. :math:`I` is the integrated intensity.
 
 For information about how to convert Fullprof back-to-back exponential
 parameters into those used for this function see
-`CreateBackToBackParameters <http://www.mantidproject.org/CreateBackToBackParameters>`_.
+`CreateBackToBackParameters <http://www.mantidproject.org/CreateBackToBackParameters>`_. 
+For information about how to create parameters from a GSAS parameter file see
+`CreateBackToBackParametersGSAS <http://www.mantidproject.org/CreateBackToBackParametersGSAS>`_.
 
 References