diff --git a/debian/rules b/debian/rules
index 2c5cc2d..d4f3b4a 100755
--- a/debian/rules
+++ b/debian/rules
@@ -20,6 +20,10 @@
 			--root $(CURDIR)/debian/python3-castellan; \
 	done
 	rm -rf $(CURDIR)/debian/python*-castellan/usr/lib/python*/dist-packages/*.pth
+
+	oslo-config-generator --output-file $(CURDIR)/debian/python-castellan/etc/castellan/castellan.conf \
+		--wrap-width 140 \
+		--namespace castellan.config
 
 override_dh_auto_test:
 ifeq (,$(findstring nocheck, $(DEB_BUILD_OPTIONS)))