diff --git a/debian/rules b/debian/rules
index b802fff..acc4edb 100755
--- a/debian/rules
+++ b/debian/rules
@@ -1,6 +1,6 @@
 #!/usr/bin/make -f
 
-#export DEB_BUILD_MAINT_OPTIONS=hardening=+all
+export DEB_BUILD_MAINT_OPTIONS=hardening=+all
 CFLAGS = $(shell dpkg-buildflags --get CFLAGS)
 CFLAGS += -fcommon