diff --git a/devel/libmcfp/Makefile b/devel/libmcfp/Makefile
index ffe37eea7498..cb893e35825b 100644
--- a/devel/libmcfp/Makefile
+++ b/devel/libmcfp/Makefile
@@ -1,29 +1,30 @@
 PORTNAME=	libmcfp
 DISTVERSIONPREFIX=	v
 DISTVERSION=	2.0.2
+PORTREVISION=	1
 CATEGORIES=	devel
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	C++ header only library to parse command line arguments
 WWW=		https://github.com/mhekkel/libmcfp
 
 LICENSE=	BSD2CLAUSE
 
 BUILD_DEPENDS=	fast_float>0:math/fast_float
 TEST_DEPENDS=	catch2>0:devel/catch2 \
 		${LOCALBASE}/include/boost/test/included/unit_test.hpp:devel/boost-libs
 
 USES=		cmake:testing localbase llvm:build
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	mhekkel
 
 CMAKE_OFF=	BUILD_TESTING
 
 NO_ARCH=	yes
 
 PORTSCOUT=	limit:^.*[0-9]\.[0-9].*
 
 # tests as of 1.4.2: 100% tests passed, 0 tests failed out of 1
 
 .include <bsd.port.mk>
diff --git a/devel/libmcfp/files/patch-cmake_mcfp-config.cmake.in b/devel/libmcfp/files/patch-cmake_mcfp-config.cmake.in
new file mode 100644
index 000000000000..ddd02b12e61b
--- /dev/null
+++ b/devel/libmcfp/files/patch-cmake_mcfp-config.cmake.in
@@ -0,0 +1,18 @@
+-- Make include of mcfp-module-targets.cmake conditional because
+-- MCFP_BUILD_CXX_MODULE defaults to OFF and the module targets file
+-- is not generated when the module is not built.
+-- Without this, dependent projects fail at CMake configure time with:
+--   INCLUDE could not find requested file: mcfp-module-targets.cmake
+
+--- cmake/mcfp-config.cmake.in.orig	2026-06-12 05:39:17 UTC
++++ cmake/mcfp-config.cmake.in
+@@ -5,6 +5,8 @@ INCLUDE("${CMAKE_CURRENT_LIST_DIR}/mcfp-targets.cmake"
+ @PACKAGE_INIT@
+ 
+ INCLUDE("${CMAKE_CURRENT_LIST_DIR}/mcfp-targets.cmake")
+-INCLUDE("${CMAKE_CURRENT_LIST_DIR}/mcfp-module-targets.cmake")
++IF(EXISTS "${CMAKE_CURRENT_LIST_DIR}/mcfp-module-targets.cmake")
++  INCLUDE("${CMAKE_CURRENT_LIST_DIR}/mcfp-module-targets.cmake")
++ENDIF()
+ 
+ check_required_components(mcfp)