--- a/Makefile
+++ b/Makefile
@@ -56,6 +56,8 @@ pgq_pl_only.upgrade.sql: $(SRCS) $(PLONL
 
 plonly: pgq_pl_only.sql pgq_pl_only.upgrade.sql
 
+installcheck: $(GRANT_SQL)
+
 #
 # docs
 #
