diff --git a/Meta/CMake/vcpkg/overlay-ports/libjxl/msvc-remove-libm.patch b/Meta/CMake/vcpkg/overlay-ports/libjxl/msvc-remove-libm.patch
new file mode 100644
index 00000000000..49b8ddd7f0b
--- /dev/null
+++ b/Meta/CMake/vcpkg/overlay-ports/libjxl/msvc-remove-libm.patch
@@ -0,0 +1,24 @@
+--- a/lib/jxl.cmake	2024-11-26 05:02:35.000000000 -0800
++++ b/lib/jxl.cmake	2025-06-26 08:37:25.999263200 -0700
+@@ -269,12 +269,15 @@
+ set(JPEGXL_LIBRARY_REQUIRES
+     "libhwy libbrotlienc libbrotlidec libjxl_cms")
+ 
+-if (BUILD_SHARED_LIBS)
+-  set(JPEGXL_REQUIRES_TYPE "Requires.private")
+-  set(JPEGXL_PRIVATE_LIBS "-lm ${PKGCONFIG_CXX_LIB}")
+-else()
+-  set(JPEGXL_REQUIRES_TYPE "Requires")
+-  set(JPEGXL_PUBLIC_LIBS "-lm ${PKGCONFIG_CXX_LIB}")
++# MSVCRT bundles math functions
++if(NOT MSVC)
++    if (BUILD_SHARED_LIBS)
++      set(JPEGXL_REQUIRES_TYPE "Requires.private")
++      set(JPEGXL_PRIVATE_LIBS "-lm ${PKGCONFIG_CXX_LIB}")
++    else()
++      set(JPEGXL_REQUIRES_TYPE "Requires")
++      set(JPEGXL_PUBLIC_LIBS "-lm ${PKGCONFIG_CXX_LIB}")
++    endif()
+ endif()
+ 
+ configure_file("${CMAKE_CURRENT_SOURCE_DIR}/jxl/libjxl.pc.in"
diff --git a/Meta/CMake/vcpkg/overlay-ports/libjxl/portfile.cmake b/Meta/CMake/vcpkg/overlay-ports/libjxl/portfile.cmake
index c8ce55e6132..507b9423c9b 100644
--- a/Meta/CMake/vcpkg/overlay-ports/libjxl/portfile.cmake
+++ b/Meta/CMake/vcpkg/overlay-ports/libjxl/portfile.cmake
@@ -6,6 +6,7 @@ vcpkg_from_github(
     HEAD_REF main
     PATCHES
         fix-dependencies.patch
+        msvc-remove-libm.patch # https://github.com/microsoft/vcpkg/pull/46177
 )
 
 vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS