diff --git a/docs/source_docs/references/units.rst b/docs/source_docs/references/units.rst
index 81e213608c5f8d8604600e1755fa75fbc181109d..b910b6649721b66cc8661ddfb216153e2e956a26 100644
--- a/docs/source_docs/references/units.rst
+++ b/docs/source_docs/references/units.rst
@@ -22,7 +22,7 @@ units.
 +--------------------------------+-----------------------------------------+
 | force                          | Newton [:math:`N`]                      |
 +--------------------------------+-----------------------------------------+
-| granular temperature           | [:math m^{2} \cdot s{-2}:]              |
+| granular temperature           | [:math:`m^{2} \cdot s{-2}`]             |
 +--------------------------------+-----------------------------------------+
 | heat of formation              | [:math:`J \cdot kg^{-1}`]               |
 +--------------------------------+-----------------------------------------+