diff --git a/devel/vc/Makefile b/devel/vc/Makefile
index 4d9026bb96b4..a45c71c0a5bb 100644
--- a/devel/vc/Makefile
+++ b/devel/vc/Makefile
@@ -1,21 +1,22 @@
 PORTNAME=	vc
 DISTVERSION=	1.4.2
+PORTREVISION=	1
 CATEGORIES=	devel
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	SIMD Vector Classes for C++
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		cmake:testing compiler:c++14-lang
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	VcDevel
 GH_PROJECT=	Vc
 GH_TUPLE=	VcDevel:vc-testdata:9ada1f3:testdata/tests/testdata \
 		mattkretz:virtest:f7d03ef:virtest/tests/virtest
 
 CMAKE_OFF=	BUILD_TESTING
 
 .include <bsd.port.mk>
diff --git a/devel/vc/files/patch-CMakeLists.txt b/devel/vc/files/patch-CMakeLists.txt
new file mode 100644
index 000000000000..fa200f1fd3e2
--- /dev/null
+++ b/devel/vc/files/patch-CMakeLists.txt
@@ -0,0 +1,11 @@
+--- CMakeLists.txt.orig	2021-06-22 13:38:39 UTC
++++ CMakeLists.txt
+@@ -28,7 +28,7 @@ include (OptimizeForArchitecture)
+ 
+ vc_determine_compiler()
+ 
+-if("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "(i686|x86|AMD64|amd64)")
++if("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "(i[3-6]86|x86|AMD64|amd64)")
+    set(Vc_X86 TRUE)
+ elseif("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "(arm|aarch32|aarch64)")
+    message(WARNING "No optimized implementation of the Vc types available for ${CMAKE_SYSTEM_PROCESSOR}")