diff --git a/doc/supply_demand.rst b/doc/supply_demand.rst
index a861dbbe..bee7f757 100644
--- a/doc/supply_demand.rst
+++ b/doc/supply_demand.rst
@@ -363,7 +363,7 @@ N_2 + 3H_2 → 2NH_3
 $$
 
 
-The Haber-Bosch process is not explicitly represented in the model, such that demand for ammonia enters the model as a demand for hydrogen ($6.5 MWh_{H_2}$/$t_{NH_3}$) and electricity (1.17 MWhel/tNH3) (see `Wang et. al <https://doi.org/10.1016/j.joule.2018.04.017>`_. Today, natural gas dominates in Europe as the source for the hydrogen used in the Haber-Bosch process, but the model can choose among the various hydrogen supply options described in the hydrogen section (LINK TO HYDROGEN SUPPLY)
+The Haber-Bosch process is not explicitly represented in the model, such that demand for ammonia enters the model as a demand for hydrogen ($$6.5 MWh_{H_2}$$/$$t_{NH_3}$$) and electricity (1.17 MWhel/tNH3) (see `Wang et. al <https://doi.org/10.1016/j.joule.2018.04.017>`_. Today, natural gas dominates in Europe as the source for the hydrogen used in the Haber-Bosch process, but the model can choose among the various hydrogen supply options described in the hydrogen section (LINK TO HYDROGEN SUPPLY)
 
 Transportation
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