diff --git a/tex/header/stdmath.sty b/tex/header/stdmath.sty
index a63be03752f6427dc4f43769fe19a5f8e6e93dca..90300e6f6a5bdbb3712c3c6fc61ff2370f632c51 100644
--- a/tex/header/stdmath.sty
+++ b/tex/header/stdmath.sty
@@ -87,8 +87,9 @@
 \addbibresource{\bibfile}
 \AtEndDocument{\printbibliography}
 
-\RequirePackage[hyphens]{url}  % to allow links to break over lines at hyphens
-% must be loaded before hyperref because hyperref loads package url as well
+% to allow links to break over lines at hyphens
+% must be loaded before hyperref because hyperref loads package url
+\PassOptionsToPackage{hyphens}{url}
 \RequirePackage
   [
 %   colorlinks=true,