diff --git a/distros/ubuntu2004/rules b/distros/ubuntu2004/rules
index 57c2f23f8..cfed496af 100755
--- a/distros/ubuntu2004/rules
+++ b/distros/ubuntu2004/rules
@@ -33,7 +33,7 @@ override_dh_clean:
 	dh_clean $(MANPAGES1)
 	$(RM) -r docs/_build
 
-build-indep:
+override_dh_auto_build-indep:
 	$(MAKE) -C docs html
 	 dh_auto_build