diff --git a/devel/ruff/Makefile b/devel/ruff/Makefile
index 5d78e7f6efac..cb7e238c9c0f 100644
--- a/devel/ruff/Makefile
+++ b/devel/ruff/Makefile
@@ -1,43 +1,56 @@
 PORTNAME=	ruff
 DISTVERSIONPREFIX=	v
 DISTVERSION=	0.4.9
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	devel python
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Extremely fast Python linter, written in Rust
 WWW=		https://github.com/charliermarsh/ruff
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BROKEN_i386=	compilation fails: evaluation of constant value failed, see https://github.com/briansmith/ring/issues/2006
 
 BUILD_DEPENDS=	gmake:devel/gmake
 LIB_DEPENDS=	libzstd.so:archivers/zstd
 
 USES=		cargo
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	astral-sh
 
 #CARGO_BUILD_ARGS=	--package=file://${WRKSRC}/crates/ruff_cli
 CARGO_INSTALL_PATH=	crates/ruff_cli
 
 PROGS=		ruff \
 		ruff_dev \
 		ruff_python_formatter
 
-PLIST_FILES=	${PROGS:S/^/bin\//}
+PLIST_FILES=	${PROGS:S/^/bin\//} \
+		share/bash-completion/completions/ruff \
+		share/elvish/lib/ruff.elv \
+		share/fish/vendor_completions.d/ruff.fish \
+		share/zsh/site-functions/_ruff
 
 PORTSCOUT=	limit:^.*0\.0\.2[56789].* # don't report before 0.0.25x+
 
 do-install:
 	# workaround for error: found a virtual manifest at `xx` instead of a package manifest
 .for p in ${PROGS}
 	${INSTALL_PROGRAM} \
 		${WRKDIR}/target/*/release/${p} \
 		${STAGEDIR}${PREFIX}/bin
 .endfor
+	# generate shell completions
+	${MKDIR} ${STAGEDIR}${PREFIX}/share/bash-completion/completions
+	${WRKDIR}/target/*/release/${PORTNAME} generate-shell-completion bash > ${STAGEDIR}${PREFIX}/share/bash-completion/completions/${PORTNAME}
+	${MKDIR} ${STAGEDIR}${PREFIX}/share/elvish/lib
+	${WRKDIR}/target/*/release/${PORTNAME} generate-shell-completion elvish > ${STAGEDIR}${PREFIX}/share/elvish/lib/${PORTNAME}.elv
+	${MKDIR} ${STAGEDIR}${PREFIX}/share/fish/vendor_completions.d
+	${WRKDIR}/target/*/release/${PORTNAME} generate-shell-completion fish > ${STAGEDIR}${PREFIX}/share/fish/vendor_completions.d/${PORTNAME}.fish
+	${MKDIR} ${STAGEDIR}${PREFIX}/share/zsh/site-functions
+	${WRKDIR}/target/*/release/${PORTNAME} generate-shell-completion zsh > ${STAGEDIR}${PREFIX}/share/zsh/site-functions/_${PORTNAME}
 
 .include <bsd.port.mk>