diff --git a/docs/src/assets/custom.sty b/docs/src/assets/custom.sty
deleted file mode 100644
index ee34fc36de..0000000000
--- a/docs/src/assets/custom.sty
+++ /dev/null
@@ -1,7 +0,0 @@
-% Override the default styling of {minted} in LaTeX output
-\usepackage{minted,xcolor}
-\definecolor{codeblock-color}{gray}{0.96}
-\definecolor{codeblock-color2}{gray}{0.8}
-\setminted{bgcolor=codeblock-color,frame=none}
-\lstset{rulecolor=\color{codeblock-color2},frame=single}
-%