diff -Nru gnome-builder-3.38.0/debian/changelog gnome-builder-3.38.0/debian/changelog
--- gnome-builder-3.38.0/debian/changelog	2020-09-16 08:47:02.000000000 +0000
+++ gnome-builder-3.38.0/debian/changelog	2020-09-22 13:56:28.000000000 +0000
@@ -1,3 +1,9 @@
+gnome-builder (3.38.0-1+rpi1) bullseye-staging; urgency=medium
+
+  * Add build-dependency on libpolkit-gobject-1-dev
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Tue, 22 Sep 2020 13:56:28 +0000
+
 gnome-builder (3.38.0-1) unstable; urgency=medium
 
   * Team upload
diff -Nru gnome-builder-3.38.0/debian/control gnome-builder-3.38.0/debian/control
--- gnome-builder-3.38.0/debian/control	2020-09-16 08:47:02.000000000 +0000
+++ gnome-builder-3.38.0/debian/control	2020-09-22 13:56:28.000000000 +0000
@@ -51,6 +51,7 @@
                valac (>= 0.40),
                xauth <!nocheck>,
                xvfb <!nocheck>,
+               libpolkit-gobject-1-dev,
 # Don't (re)build libide api docs for now:
 #               gtk-doc-tools,
 Rules-Requires-Root: no
diff -Nru gnome-builder-3.38.0/debian/control.in gnome-builder-3.38.0/debian/control.in
--- gnome-builder-3.38.0/debian/control.in	2020-09-16 08:47:02.000000000 +0000
+++ gnome-builder-3.38.0/debian/control.in	2020-09-22 13:56:03.000000000 +0000
@@ -47,6 +47,7 @@
                valac (>= 0.40),
                xauth <!nocheck>,
                xvfb <!nocheck>,
+               libpolkit-gobject-1-dev,
 # Don't (re)build libide api docs for now:
 #               gtk-doc-tools,
 Rules-Requires-Root: no