1 files changed, 3 insertions, 3 deletions

diff --git a/provider/posts/tex-support.md b/provider/posts/tex-support.md
index 0beade1..7f43eb6 100644
--- a/provider/posts/tex-support.md
+++ b/provider/posts/tex-support.md
@@ -29,7 +29,7 @@ $\text{tan}(\phi) = \frac{\text{sin}(\phi)}{\text{cos}(\phi)}$
 
 Theorem environments are written using [pandoc](http://pandoc.org)s support for block environments:
 
-~~~ {.markdown .numberLines}
+~~~ {.markdown}
 <div class="theorem">
 
 Formulae are rendered with $\text{\LaTeX}$ and included as [SVG](https://en.wikipedia.org/wiki/SVG).
@@ -56,7 +56,7 @@ $\text{\LaTeX}$ support is, however, lacking as I opted not to patch pandoc ([ma
 The actual compilation happens in a new module I named `Math.hs`. We´ll start there.
 For your reading pleasure I added some comments to the reproduction below.
 
-~~~ {.haskell .numberLines}
+~~~ {.haskell}
 module Math
        ( compileMath
        ) where
@@ -138,7 +138,7 @@ extractAlignment = fromMaybe "0pt" . extract . (=~ "depth=([^\\s]+)") -- One of
 
 The more trick part proved to be integration into the framework as provided by [Hakyll](http://jaspervdj.be/hakyll/).
 
-~~~ {.haskell .numberLines}
+~~~ {.haskell}
 …
 
 import qualified Crypto.Hash.SHA256 as SHA256 (hash)