diff --git a/debian/changelog b/debian/changelog
index 2e4d531..c1ff551 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -7,6 +7,7 @@ picom-conf (0.17.0-0ubuntu1) noble; urgency=medium
   * Added help2man automatic manpage generation.
   * Fixed an invalid documentation link in debian/upstream/metadata.
   * Stopped specifying release build mode.
+  * Enabled hardening.
 
  -- Aaron Rainbolt <arraybolt3@ubuntu.com>  Fri, 05 Jan 2024 17:28:28 +0000
 
diff --git a/debian/rules b/debian/rules
index fbcbb99..9d7cbbb 100755
--- a/debian/rules
+++ b/debian/rules
@@ -1,5 +1,7 @@
 #!/usr/bin/make -f
 
+export DEB_BUILD_MAINT_OPTIONS = hardening=+all
+
 %:
 	dh $@