diff --git a/m4/ngi-ap3-m4-report.tex b/m4/ngi-ap3-m4-report.tex
index b7b15b8..3624d55 100644
--- a/m4/ngi-ap3-m4-report.tex
+++ b/m4/ngi-ap3-m4-report.tex
@@ -280,7 +280,7 @@ We used the opportunity to both present GNU Taler to the public, and
 to conduct usability studies with interested volunteers.
 
 \begin{figure}[h!]
-  \includegraphics[width=\textwidth]{pics/digitaltag-ux-setup.jpg}
+  \includegraphics[width=\textwidth]{pics/b.jpg}
   \caption{Our booth, with GNU Taler publications (including on
     age-restrictions), NGI stickers, and a Taler-enabled coffee machine.}
 \end{figure}
@@ -305,7 +305,7 @@ machine and information materials, and two tables with additional
 chairs for guests for the actual UX experiment.
 
 \begin{figure}[h!]
-  \includegraphics[width=\textwidth]{pics/digitaltag-ux-chairs.jpg}
+  \includegraphics[width=\textwidth]{pics/a.jpg}
   \caption{Tables for the UX study with Prof. Benoist.}
 \end{figure}
 
diff --git a/m4/pics/a.jpg b/m4/pics/a.jpg
new file mode 100644
index 0000000..899199d
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diff --git a/m4/pics/b.jpg b/m4/pics/b.jpg
new file mode 100644
index 0000000..2a0eb14
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diff --git a/m4/srf-taler-screenshot.png b/m4/pics/srf-taler-screenshot.png
similarity index 100%
rename from m4/srf-taler-screenshot.png
rename to m4/pics/srf-taler-screenshot.png