diff --git a/databases/pg_store_plans/Makefile b/databases/pg_store_plans/Makefile
index 7fcfe0aea4b1..357b8b114a44 100644
--- a/databases/pg_store_plans/Makefile
+++ b/databases/pg_store_plans/Makefile
@@ -1,21 +1,27 @@
 PORTNAME=	pg_store_plans
 DISTVERSION=	1.8
 CATEGORIES=	databases
 
 MAINTAINER=	joseph@2egos.de
 COMMENT=	Enables Postgresql to store query execution plans in the Instance
 WWW=		https://github.com/ossc-db/pg_store_plans
 
 LICENSE=	Custom
 LICENSE_NAME=	Custom
 LICENSE_FILE=	${WRKSRC}/LICENSE
 LICENSE_PERMS=	auto-accept
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	ossc-db
 
 USES=		gmake pgsql:15+
 WANT_PGSQL=	server
 MAKE_ARGS=	USE_PGXS=YES
 
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+.if ${PGSQL_VER} > 16
+IGNORE		Only supported up to pgsql 16
+.endif
+
+.include <bsd.port.post.mk>