diff --git a/dialog.spec b/dialog.spec
index 73a1971..194a161 100644
--- a/dialog.spec
+++ b/dialog.spec
@@ -42,6 +42,7 @@ dialog library.
 %configure \
 	--enable-nls \
 	--with-libtool \
+	--with-libtool-opts="-Wc,%{?_hardened_ldflags}" \
 	--with-ncursesw \
 	--includedir=%{_includedir}/dialog
 make %{?_smp_mflags}