diff --git a/misc/nn-insight/Makefile b/misc/nn-insight/Makefile
index 6203e7a50326..a5ba3f8a1956 100644
--- a/misc/nn-insight/Makefile
+++ b/misc/nn-insight/Makefile
@@ -1,35 +1,38 @@
 PORTNAME=	nn-insight
 DISTVERSION=	1.0.7
+PORTREVISION=	1
 CATEGORIES=	misc # machine-learning
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Neural network visualization software
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	avir>0:graphics/avir \
 		${LOCALBASE}/include/exprtk.hpp:math/exprtk \
 		flatc:devel/flatbuffers \
 		half>0:math/half \
 		nlohmann-json>0:devel/nlohmann-json \
 		png++>0:graphics/png++
 LIB_DEPENDS=	libcgraph.so:graphics/graphviz \
 		libpng.so:graphics/png \
 		libQCustomPlot-qt5.so:graphics/qcustomplot-qt5 \
 		libtcmalloc.so:devel/google-perftools
 
 USES=		compiler:c++17-lang cmake pkgconfig qt:5
 USE_QT=		core gui svg widgets buildtools_build qmake_build
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	yurivict
 
-CMAKE_ARGS_aarch64=	-DENABLE_NATIVE_OPTIMIZATIONS=OFF
-
 PLIST_FILES=	bin/nn-insight \
 		libexec/nn-insight/tf-lite-plugin.so
 
 PORTSCOUT=	limit:^.*[1-9]\. # prevent hashes
 
+OPTIONS_DEFINE=		NATIVE
+NATIVE_DESC=		Build with native optimizations (-march=native)
+NATIVE_CMAKE_BOOL=	ENABLE_NATIVE_OPTIMIZATIONS
+
 .include <bsd.port.mk>
diff --git a/misc/nn-insight/files/patch-CMakeLists.txt b/misc/nn-insight/files/patch-CMakeLists.txt
new file mode 100644
index 000000000000..7efb2696accb
--- /dev/null
+++ b/misc/nn-insight/files/patch-CMakeLists.txt
@@ -0,0 +1,11 @@
+--- CMakeLists.txt.orig	2022-09-06 16:20:58 UTC
++++ CMakeLists.txt
+@@ -63,7 +63,7 @@ find_path(HALF_PRECISION half.hpp)
+ if (NOT HALF_PRECISION)
+ 	message(FATAL_ERROR "Failed to find the half-precision floating point library (half.hpp)")
+ endif()
+-find_package(Flatbuffers REQUIRED)
++find_package(FlatBuffers REQUIRED)
+ pkg_check_modules(libcgraph libgvc REQUIRED IMPORTED_TARGET libcgraph)
+ if (USE_PERFTOOLS)
+ 	pkg_check_modules(libtcmalloc REQUIRED IMPORTED_TARGET libtcmalloc)