diff --git a/slides/trusting-make.pdf b/slides/trusting-make.pdf
index eee6757..98c64fc 100644
Binary files a/slides/trusting-make.pdf and b/slides/trusting-make.pdf differ
diff --git a/slides/trusting-make.tex b/slides/trusting-make.tex
index c96316b..638bbf7 100644
--- a/slides/trusting-make.tex
+++ b/slides/trusting-make.tex
@@ -152,8 +152,8 @@ Compilers carry knowledge obtained from their source across hereditary binaries.
 \pause
 
 \begin{enumerate}
-\item If you compile yourself, self-reproduce.
-\item If you compile login(1), backdoor it.
+\item If you compile yourself, self-reproduce. \pause 
+\item If you compile \texttt{login(1)}, make it misbehave.
 \end{enumerate}
 \end{center}
 \end{frame}
@@ -165,11 +165,11 @@ Compiler Source \textit{CS} $\longrightarrow$ \textit{X} $\longrightarrow$ Compi
 
 Backdoored Compiler Source $\longrightarrow$ \textit{C} $\longrightarrow$ \textcolor{orange}{Backdoored Compiler \textit{BC}} \pause
 
-\textit{CS} $\longrightarrow$ \textcolor{orange}{\textit{BC}} $\longrightarrow$ \textcolor{red}{Self-Replicating Backdoored Compiler \textit{KBC'}} \pause
+\textit{CS} $\longrightarrow$ \textcolor{orange}{\textit{BC}} $\longrightarrow$ \textcolor{red}{Self-Replicating Backdoored Compiler \textit{SRBC'}} \pause
 
-\textit{CS} $\longrightarrow$ \textcolor{red}{\textit{KBC'}} $\longrightarrow$ \textcolor{red}{\textit{KBC''}} \pause
+\textit{CS} $\longrightarrow$ \textcolor{red}{\textit{SRBC'}} $\longrightarrow$ \textcolor{red}{\textit{SRBC''}} \pause
 
-Program Source \textit{S} $\longrightarrow$ \textcolor{red}{\textit{KBC}} $\longrightarrow$ \textcolor{red}{\textbf{Backdoored Program}}
+Program Source \textit{S} $\longrightarrow$ \textcolor{red}{\textit{SRBC}} $\longrightarrow$ \textcolor{red}{\textbf{Backdoored Program}}
 \end{center}
 \end{frame}
 
@@ -208,7 +208,10 @@ Demonstration
 \begin{frame}[fragile,c]{Implementation details}
 \begin{center}
 
-\texttt{/usr/src/usr.bin/make/engine.c}
+\texttt{/usr/src/usr.bin/make/engine.c} 
+
+\pause
+
 \begin{itemize}
 \item \mintinline{c}{bool do_run_command(Job *job, const char *pre)}	
 \item \mintinline{c}{job->node->name}
@@ -316,10 +319,10 @@ Detection
 \begin{center}
 \pause
 \begin{itemize}
-\item btrace
-\item ktrace
-\item gdb
-\item radare2
+\item btrace \pause
+\item ktrace \pause 
+\item gdb \pause 
+\item radare2 \pause
 \end{itemize}
 \end{center}
 \end{frame}
@@ -329,6 +332,8 @@ Detection
 
 David A. Wheeler PhD dissertation\footnote{\url{https://dwheeler.com/trusting-trust/}}
 
+\pause
+
 Compiler Source Code \textcolor{ProcessBlue}{\textit{CS}} $\longrightarrow$ \textcolor{orange}{\textit{X}} $\longrightarrow$ Compiler \textcolor{orange}{\textit{X1}} \pause 
 
 \textcolor{ProcessBlue}{\textit{CS}} $\longrightarrow$ \textcolor{purple}{\extit{Y}} $\longrightarrow$ Compiler \textcolor{purple}{\extit{Y1}} \pause
@@ -351,6 +356,17 @@ Are \textcolor{orange}{\textit{X2}} and \textcolor{purple}{\textit{Y2}} binary e
 \end{center}
 \end{frame}
 
+\begin{frame}[fragile,c]{Conclusion}
+\begin{center}
+\begin{itemize}
+
+Thompson's backdoor is still powerful and cheap to implement, 48 years after the Multics security audit.
+
+\end{itemize}
+\end{center}
+\end{frame}
+
+
 \begin{frame}[standout]
 Let's discuss!