diff --git a/www/lagrange/Makefile b/www/lagrange/Makefile
index 73dddd1179e1..d1a13c326047 100644
--- a/www/lagrange/Makefile
+++ b/www/lagrange/Makefile
@@ -1,34 +1,40 @@
 PORTNAME=	lagrange
 DISTVERSION=	1.16.5
 CATEGORIES=	www
 MASTER_SITES=	https://git.skyjake.fi/gemini/${PORTNAME}/releases/download/v${DISTVERSION}/
 
 MAINTAINER=	lcook@FreeBSD.org
 COMMENT=	Beautiful Gemini Client
 WWW=		https://gmi.skyjake.fi/lagrange/
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.md
 
 BUILD_DEPENDS=	zip>0:archivers/zip
 LIB_DEPENDS=	libfribidi.so:converters/fribidi \
 		libharfbuzz.so:print/harfbuzz \
 		libmpg123.so:audio/mpg123 \
 		libpcre2-8.so:devel/pcre2 \
 		libunistring.so:devel/libunistring \
 		libwebp.so:graphics/webp
 
 USES=		cmake compiler:c11 desktop-file-utils pkgconfig sdl ssl xorg
 
 BROKEN_SSL=	libressl
 BROKEN_SSL_REASON_libressl=	needs features only available in OpenSSL
 
 USE_SDL=	sdl2
 USE_XORG=	ice sm x11 xext
 
 OPTIONS_DEFINE=	SSE41
 
 SSE41_DESC=	Enable SSE4.1 support
 SSE41_CMAKE_ON=	-DTFDN_ENABLE_SSE41:BOOL=ON
 
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+.if ( ${OPSYS} == FreeBSD && ${OSVERSION} >= 1400092 && ${SSL_DEFAULT} == base ) || ${SSL_DEFAULT:Mopenssl3*}
+CXXFLAGS+=	-DOPENSSL_API_COMPAT=0x30000000L"
+.endif
+
+.include <bsd.port.post.mk>