diff --git a/Docs/source/io.rst b/Docs/source/io.rst
index 1a29b56988..5f244f2776 100644
--- a/Docs/source/io.rst
+++ b/Docs/source/io.rst
@@ -271,8 +271,6 @@ radiation quantities).
 | (where X is any of the species    | :math:`\omegadot_k = DX_k/Dt`                     |                                      |
 | defined in the network)           |                                                   |                                      |
 +-----------------------------------+---------------------------------------------------+--------------------------------------+
-| ``enuc``                          | Nuclear energy generation rate / gram             | :math:`{\rm erg~g^{-1}~s^{-1}}`      |
-+-----------------------------------+---------------------------------------------------+--------------------------------------+
 | ``rho_enuc``                      | Nuclear energy generation rate density            | :math:`{\rm erg~cm^{-3}~s^{-1}}`     |
 +-----------------------------------+---------------------------------------------------+--------------------------------------+
 | ``phiGrav``                       | Gravitational potential                           | :math:`{\rm erg~g^{-1}}`             |
@@ -393,7 +391,8 @@ Derived variables
 | ``y_velocity``,                   | :math:`\ub = (\rho \ub)/\rho`                     |                             |                                         |
 | ``z_velocity``                    |                                                   |                             |                                         |
 +-----------------------------------+---------------------------------------------------+-----------------------------+-----------------------------------------+
-
+| ``enuc``                          | Nuclear energy generation rate / gram             | ``derenuc``                 | :math:`{\rm erg~g^{-1}~s^{-1}}`      |
++-----------------------------------+---------------------------------------------------+-----------------------------+-----------------------------------------+
 
 problem-specific plotfile variables
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^