diff --git a/src/preamble.tex b/src/preamble.tex
index 24aae84..30eeea8 100644
--- a/src/preamble.tex
+++ b/src/preamble.tex
@@ -31,6 +31,8 @@
 \definecolor{deepblue}{RGB}{0, 0, 139}
 
 \newcommand{\incode}[1]{\texttt{\textbf{\textcolor{deepblue}{#1}}}}
+\newcommand{\incodeplain}[1]{\texttt{\textbf{#1}}}
+\addtobeamertemplate{frametitle}{\let\incode\incodeplain}{}
 \newcommand{\tum}[1]{\emph{\textbf{\textcolor{orange}{#1}}}}
 \newcommand{\pass}[1]{\texttt{\textbf{\textcolor{green}{#1}}}}
 \newcommand{\fail}[1]{\texttt{\textbf{\textcolor{red}{#1}}}}
diff --git a/testium_training.pdf b/testium_training.pdf
index 5586506..2693299 100644
Binary files a/testium_training.pdf and b/testium_training.pdf differ