diff --git a/debian/changelog b/debian/changelog
index 8b56766..6293ccd 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,7 @@
 
   * Trim trailing whitespace.
   * Upgrade to newer source format 3.0 (quilt).
+  * Set debhelper-compat version in Build-Depends.
 
  -- Debian Janitor <janitor@jelmer.uk>  Tue, 21 Sep 2021 13:28:16 -0000
 
diff --git a/debian/compat b/debian/compat
deleted file mode 100644
index b4de394..0000000
--- a/debian/compat
+++ /dev/null
@@ -1 +0,0 @@
-11
diff --git a/debian/control b/debian/control
index fcf9150..a281e12 100644
--- a/debian/control
+++ b/debian/control
@@ -3,7 +3,7 @@
 Priority: optional
 Maintainer: Debian Bluetooth Maintainers <team+pkg-bluetooth@tracker.debian.org>
 Uploaders: Nobuhiro Iwamatsu <iwamatsu@debian.org>
-Build-Depends: debhelper (>= 11), autotools-dev
+Build-Depends: debhelper-compat (= 11), autotools-dev
 Standards-Version: 4.1.4
 Vcs-Git: https://salsa.debian.org/bluetooth-team/bluez-firmware.git
 Vcs-Browser: https://salsa.debian.org/bluetooth-team/bluez-firmware