diff --git a/articles/ui/ui.tex b/articles/ui/ui.tex
index 7ef4e32f7..d389ff86a 100644
--- a/articles/ui/ui.tex
+++ b/articles/ui/ui.tex
@@ -692,13 +692,13 @@ customers, and may help create a competitive market.
 % \tinyskip
 
 \begin{figure}[t!]
-\subfloat[Select article. \\ Generated by Web shop.]{
+  \subfloat[Select article][Select article. \\ generated by web shop.]{
 \includegraphics[width=0.30\textwidth]{figs/cart.png}
 \label{subfig:cart}} \hfill
-\subfloat[Confirm payment. \\ Generated by Taler wallet.]{
+\subfloat[Confirm payment][Confirm payment. \\ Generated by Taler wallet.]{
 \includegraphics[width=0.30\textwidth]{figs/pay.png}
 \label{subfig:payment}} \hfill
-\subfloat[Receive article. \\ Generated by Web shop.]{
+\subfloat[Receive article][Receive article. \\ Generated by Web shop.]{
 \includegraphics[width=0.30\textwidth]{figs/fulfillment.png}
 \label{subfig:fulfillment}}
 \caption{Required steps in a Taler checkout process.}