diff --git a/authorarchive.sty b/authorarchive.sty
index 9c8233d..94eacdf 100644
--- a/authorarchive.sty
+++ b/authorarchive.sty
@@ -234,7 +234,7 @@
         by permission of \AA@publisher{} %
         \fi
         for your personal use. Not for redistribution. The definitive
-        version was published in \emph{\AA@publication}, pp. \thepage--\pageref{LastPage}, \AA@year%
+        version was published in \emph{\AA@publication}, pp.~\thepage--\pageref{LastPage}, \AA@year%
         \ifx\AA@doi\@empty%
           \ifx\AA@publisherurl\@empty%
             .%