--- a/Makefile.PL
+++ b/Makefile.PL
@@ -12,6 +12,8 @@ use File::Spec::Functions qw(catfile);
 use Symbol qw(gensym);
 use Text::Wrap;
 
+$ENV{OPENSSL_PREFIX} = $ENV{STAGING_PREFIX};
+
 # According to http://cpanwiki.grango.org/wiki/CPANAuthorNotes, the ideal
 # behaviour to exhibit when a prerequisite does not exist is to use exit code 0
 # to ensure smoke testers stop immediately without reporting a FAIL; in all