diff -Nru pulseaudio-15.0+dfsg1/debian/changelog pulseaudio-15.0+dfsg1/debian/changelog
--- pulseaudio-15.0+dfsg1/debian/changelog	2021-08-17 23:16:03.000000000 +0000
+++ pulseaudio-15.0+dfsg1/debian/changelog	2021-10-13 09:37:50.000000000 +0000
@@ -1,3 +1,9 @@
+pulseaudio (15.0+dfsg1-2+rpi1) bookworm-staging; urgency=medium
+
+  * Add build-depends on doxygen.
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Wed, 13 Oct 2021 09:37:50 +0000
+
 pulseaudio (15.0+dfsg1-2) unstable; urgency=medium
 
   * Release to unstable
diff -Nru pulseaudio-15.0+dfsg1/debian/control pulseaudio-15.0+dfsg1/debian/control
--- pulseaudio-15.0+dfsg1/debian/control	2021-08-17 23:16:03.000000000 +0000
+++ pulseaudio-15.0+dfsg1/debian/control	2021-10-13 09:37:35.000000000 +0000
@@ -40,7 +40,8 @@
     libxcb1-dev,
     libxml2-utils <!nocheck>,
     libxtst-dev,
-    systemd [linux-any]
+    systemd [linux-any],
+    doxygen
 Standards-Version: 4.5.0
 Rules-Requires-Root: no
 Vcs-Browser: https://salsa.debian.org/pulseaudio-team/pulseaudio