diff --git a/textproc/difftastic/Makefile b/textproc/difftastic/Makefile
index 4918e598d959..d53b8fcc120b 100644
--- a/textproc/difftastic/Makefile
+++ b/textproc/difftastic/Makefile
@@ -1,121 +1,128 @@
 PORTNAME=	difftastic
 DISTVERSION=	0.38.0
 PORTREVISION=	1
 CATEGORIES=	textproc
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	Diff tool that compares files based on their syntax
 WWW=		https://difftastic.wilfred.me.uk/ \
 		https://github.com/Wilfred/difftastic
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		cargo
 USE_GITHUB=	yes
 GH_ACCOUNT=	Wilfred
 
 PLIST_FILES=	bin/difft
 
 CARGO_CRATES=	aho-corasick-0.7.18 \
 		ansi_term-0.12.1 \
 		atty-0.2.14 \
 		autocfg-1.1.0 \
 		bitflags-1.3.2 \
 		bumpalo-3.9.1 \
 		bytecount-0.6.2 \
 		cc-1.0.73 \
 		cfg-if-1.0.0 \
 		clap-3.1.18 \
 		clap_lex-0.2.0 \
 		const_format-0.2.23 \
 		const_format_proc_macros-0.2.22 \
 		crossbeam-channel-0.5.4 \
 		crossbeam-deque-0.8.1 \
 		crossbeam-epoch-0.9.8 \
 		crossbeam-utils-0.8.8 \
 		ctor-0.1.22 \
 		diff-0.1.12 \
 		either-1.6.1 \
 		env_logger-0.7.1 \
 		errno-0.2.8 \
 		errno-dragonfly-0.1.2 \
 		fixedbitset-0.4.1 \
 		fnv-1.0.7 \
 		hashbrown-0.11.2 \
 		hermit-abi-0.1.19 \
 		humantime-1.3.0 \
 		indexmap-1.7.0 \
 		io-lifetimes-0.7.3 \
 		itertools-0.10.3 \
 		lazy_static-1.4.0 \
 		libc-0.2.126 \
 		libmimalloc-sys-0.1.24 \
 		linux-raw-sys-0.0.46 \
 		log-0.4.17 \
 		memchr-2.5.0 \
 		memoffset-0.6.5 \
 		mimalloc-0.1.28 \
 		minimal-lexical-0.2.1 \
 		nom-7.1.1 \
 		num_cpus-1.13.1 \
 		once_cell-1.12.0 \
 		os_str_bytes-6.0.1 \
 		output_vt100-0.1.3 \
 		owo-colors-3.4.0 \
 		petgraph-0.6.1 \
 		pretty_assertions-1.2.1 \
 		pretty_env_logger-0.4.0 \
 		proc-macro2-1.0.39 \
 		quick-error-1.2.3 \
 		quote-1.0.18 \
 		radix-heap-0.4.2 \
 		rayon-1.5.3 \
 		rayon-core-1.9.3 \
 		regex-1.5.6 \
 		regex-syntax-0.6.26 \
 		rustc-hash-1.1.0 \
 		rustix-0.35.9 \
 		same-file-1.0.6 \
 		scopeguard-1.1.0 \
 		strsim-0.10.0 \
 		syn-1.0.95 \
 		term_size-0.3.2 \
 		termcolor-1.1.3 \
 		terminal_size-0.1.17 \
 		terminal_size-0.2.1 \
 		textwrap-0.15.0 \
 		tree-sitter-0.20.9 \
 		typed-arena-2.0.1 \
 		unicode-ident-1.0.0 \
 		unicode-width-0.1.9 \
 		unicode-xid-0.2.3 \
 		version_check-0.9.4 \
 		walkdir-2.3.2 \
 		winapi-0.3.9 \
 		winapi-i686-pc-windows-gnu-0.4.0 \
 		winapi-util-0.1.5 \
 		winapi-x86_64-pc-windows-gnu-0.4.0 \
 		windows-sys-0.36.1 \
 		windows_aarch64_msvc-0.36.1 \
 		windows_i686_gnu-0.36.1 \
 		windows_i686_msvc-0.36.1 \
 		windows_x86_64_gnu-0.36.1 \
 		windows_x86_64_msvc-0.36.1 \
 		wu-diff-0.1.2 \
 		tree_magic_mini@git+https://github.com/Wilfred/tree_magic?branch=fix-panic-for-empty-strings\#13dd6dda15c7062bd8f7dd5bc9bb5b16ce9ee613
 
 PORTDOCS=	*
 
 OPTIONS_DEFINE=	DOCS
 
+.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/difft
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/README.md ${STAGEDIR}${DOCSDIR}/
 	${INSTALL_DATA} ${WRKSRC}/CHANGELOG.md ${STAGEDIR}${DOCSDIR}/
 	@cd ${WRKSRC}/manual/src && ${COPYTREE_SHARE} . ${STAGEDIR}${DOCSDIR}/manual
 
 .include <bsd.port.mk>