diff --git a/tex/thesis.tex b/tex/thesis.tex
index 80dca44..8fe5013 100644
--- a/tex/thesis.tex
+++ b/tex/thesis.tex
@@ -61,6 +61,11 @@
 }
 \makeatother
 
+% ...also center them
+\makeatletter
+\g@addto@macro\@floatboxreset\centering
+\makeatother
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % header configuration
 %