diff --git a/docs/latex/preamble_end.sty b/docs/latex/preamble_end.sty
index 5b4ed69e0..36a528bf6 100644
--- a/docs/latex/preamble_end.sty
+++ b/docs/latex/preamble_end.sty
@@ -9,7 +9,7 @@
 % make sure that loooong URLs always break
 \usepackage{xurl}
 % make sure all float stay in their respective chapter
-%\usepackage[chapter]{placeins}
+\usepackage[section]{placeins}
 
 % make enough room for the auto-generated header content
 \setlength{\headheight}{13.6pt}