diff --git a/mail-mta/sendmail/sendmail-8.18.1.15.ebuild b/mail-mta/sendmail/sendmail-8.18.1.15.ebuild
index 85ef4b62c8695..db4e983cc625d 100644
--- a/mail-mta/sendmail/sendmail-8.18.1.15.ebuild
+++ b/mail-mta/sendmail/sendmail-8.18.1.15.ebuild
@@ -310,7 +310,7 @@ pkg_postinst() {
 
 	ewarn "This version has enabled experimental code. Please read the file"
 	ewarn ""
-	ewarn "\t/usr/share/doc/${PF}/SNAPSHOT_NOTES"
+	ewarn "\t${EPREFIX}/usr/share/doc/${PF}/SNAPSHOT_NOTES"
 	ewarn ""
 	ewarn "for enable testing, provide feedback and report potential problems"
 	ewarn "directly to upstream."