diff --git a/layout.sty b/layout.sty
index 2c8b190ec6ab17c549bb2c8db2b1e51c7fcc4f7d..2cb6bd2793c478703f4dd0f9ab17aec28e571845 100644
--- a/layout.sty
+++ b/layout.sty
@@ -751,6 +751,7 @@ interior code={ \path[tcb fill interior] ([xshift=-2mm]interior.west)
 % Make floats hug the text.
 \setlength\intextsep{0em}
 
+\renewcommand\tabularxcolumn[1]{m{#1}}
 \newcolumntype{Y}{>{\centering\arraybackslash}X}
 \newcolumntype{L}{>{\raggedright\arraybackslash}X}