diff --git a/proxychains-ng.spec b/proxychains-ng.spec
index 79def09..0eb7fb5 100644
--- a/proxychains-ng.spec
+++ b/proxychains-ng.spec
@@ -1,3 +1,7 @@
+%if 0%{?el7}
+%global _hardened_build 1
+%endif
+
 Name:       proxychains-ng
 Version:    4.14
 Release:    1%{?dist}