diff --git a/databases/postgis31/Makefile b/databases/postgis31/Makefile
--- a/databases/postgis31/Makefile
+++ b/databases/postgis31/Makefile
@@ -18,7 +18,7 @@
 		libgdal.so:graphics/gdal
 
 USES=		alias compiler:c++11-lang cpe gmake gnome iconv:wchar_t libtool:keepla \
-		localbase perl5 pkgconfig pgsql:11-14 shebangfix
+		localbase perl5 pkgconfig pgsql shebangfix
 USE_GNOME=	libxml2
 USE_PERL5=	build
 
@@ -67,6 +67,10 @@
 
 .include <bsd.port.pre.mk>
 
+.if ${PGSQL_VER} >= 15
+IGNORE=		Only supported up to pgsql 14
+.endif
+
 .if ${CHOSEN_COMPILER_TYPE} == gcc
 post-patch:
 	${REINPLACE_CMD} -e '/^#pragma GCC diagnostic/d' \