diff --git a/debian/rules b/debian/rules
index d107992..6660cd5 100755
--- a/debian/rules
+++ b/debian/rules
@@ -1,6 +1,11 @@
 #!/usr/bin/make -f
 
 UBU_SUGGESTS=debian-keyring, equivs, liblwp-protocol-https-perl, libsoap-lite-perl
+DPKG_EXPORT_BUILDFLAGS = 1
+
+export DEB_BUILD_MAINT_OPTIONS = hardening=+all
+
+include /usr/share/dpkg/buildflags.mk
 
 %:
 	dh $@ --with python3