diff --git a/dns/doh-proxy/Makefile b/dns/doh-proxy/Makefile
index 066a0369c609..b315af4861ef 100644
--- a/dns/doh-proxy/Makefile
+++ b/dns/doh-proxy/Makefile
@@ -1,23 +1,30 @@
 PORTNAME=	doh-proxy
 DISTVERSION=	0.9.11
 CATEGORIES=	dns
 MASTER_SITES=	CRATESIO
 DISTFILES=	${CARGO_DIST_SUBDIR}/${DISTNAME}${CARGO_CRATE_EXT}
 
 MAINTAINER=	ashish@FreeBSD.org
 COMMENT=	DNS-over-HTTP server proxy
 WWW=		https://github.com/DNSCrypt/doh-server
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		cargo
 
 PLIST_FILES=	bin/doh-proxy
 
 # make cargo-crates > Makefile.crates
 
+.include <bsd.port.options.mk>
+
+.if ${ARCH} == powerpc
+LIB_DEPENDS+=	libatomic.so:lang/gcc${GCC_DEFAULT}
+LDFLAGS+=	-L/usr/local/lib/gcc${GCC_DEFAULT} -latomic
+.endif
+
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/doh-proxy
 
 .include <bsd.port.mk>