diff --git a/config/preamble.tex b/config/preamble.tex
index e224fcccfeaf35ff1418ce47192a09cf5aeae22f..b54cd4bff8f6706d4acc8016e688ea91368e3efa 100644
--- a/config/preamble.tex
+++ b/config/preamble.tex
@@ -249,7 +249,7 @@ bookmarks=true]%
 
 \newenvironment{speechtext}{\begin{quotation}\noindent}{\end{quotation}}
 
-\tcolorboxenvironment{boxtext}{}
+\tcolorboxenvironment{boxtext}{before upper={\parindent15pt}}
 \tcolorboxenvironment{speechtext}{}
 
 \newenvironment{rolltable}%