From 5a28f0099321c54606dd862920c0d3c28495d7b2 Mon Sep 17 00:00:00 2001
From: Melanie Lipp <melanie.lipp@iws.uni-stuttgart.de>
Date: Mon, 3 May 2021 18:17:54 +0200
Subject: [PATCH] [doc] Add brackets for unit.

---
 dumux/material/spatialparams/porenetwork/porenetwork2p.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dumux/material/spatialparams/porenetwork/porenetwork2p.hh b/dumux/material/spatialparams/porenetwork/porenetwork2p.hh
index 8ec48f9de5..7876af25c6 100644
--- a/dumux/material/spatialparams/porenetwork/porenetwork2p.hh
+++ b/dumux/material/spatialparams/porenetwork/porenetwork2p.hh
@@ -157,7 +157,7 @@ public:
     }
 
     /*!
-     * \brief Returns the surface tension \f$ N/m\f$
+     * \brief Returns the surface tension \f$ [N/m] \f$
      *
      * \param element The current element
      * \param scv The sub-control volume inside the element.
-- 
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