diff --git a/tex/latex/pax/pax.sty b/tex/latex/pax/pax.sty
index 78f2231..1ea11b7 100644
--- a/tex/latex/pax/pax.sty
+++ b/tex/latex/pax/pax.sty
@@ -107,7 +107,7 @@
   \PAX@defaultbp\PAX@vury{#4}%
   \edef\PAX@page@llx{\dimexpr\PAX@page@llx+\PAX@vllx\relax}%
   \edef\PAX@page@lly{\dimexpr\PAX@page@lly+\PAX@vlly\relax}%
-  \edef\PAX@page@urx{\dimexpr\PAX@page@llx+\PAX@vlly\relax}%
+  \edef\PAX@page@urx{\dimexpr\PAX@page@llx+\PAX@vurx\relax}%
   \edef\PAX@page@ury{\dimexpr\PAX@page@lly+\PAX@vury\relax}%
 }
 \def\PAX@trim#1 #2 #3 #4\\{%