diff --git a/debian/rules b/debian/rules
index 5b73423..bfb7d10 100755
--- a/debian/rules
+++ b/debian/rules
@@ -14,6 +14,11 @@ override_dh_missing:
 
 override_dh_install:
 	dh_install
+	# Override some mate-power-manager default because Ubuntu MATE has
+	# indicator-power enabled by default.
+ifeq ($(shell dpkg-vendor --is Ubuntu && echo yes),yes)
+	dh_install -pmate-power-manager-common debian/25_mate-power-manager-ubuntu.gschema.override /usr/share/glib-2.0/schemas/
+endif
 
 override_dh_installchangelogs:
 	dh_installchangelogs NEWS