diff --git a/media-libs/libbpg/files/libbpg-0.9.8-cmake-3.31.patch b/media-libs/libbpg/files/libbpg-0.9.8-cmake-3.31.patch
new file mode 100644
index 0000000000..ecc5ede912
--- /dev/null
+++ b/media-libs/libbpg/files/libbpg-0.9.8-cmake-3.31.patch
@@ -0,0 +1,9 @@
+https://bugs.gentoo.org/945304
+https://gitlab.kitware.com/cmake/cmake/-/commit/c1c4cf9545d17928c065fca344c48e03b80291f0
+Add linker configuration file for CMake 3.31.0+.
+--- /dev/null
++++ b/x265/source/cmake/CMakeASM_YASMLinkerInformation.cmake
+@@ -0,0 +1,3 @@
++set(ASM_DIALECT "_YASM")
++include(Internal/CMakeASMLinkerInformation)
++set(ASM_DIALECT)
diff --git a/media-libs/libbpg/libbpg-0.9.8-r1.ebuild b/media-libs/libbpg/libbpg-0.9.8-r1.ebuild
index c910eaa6e0..69986342ff 100644
--- a/media-libs/libbpg/libbpg-0.9.8-r1.ebuild
+++ b/media-libs/libbpg/libbpg-0.9.8-r1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 2021-2023 Gentoo Authors
+# Copyright 2021-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -36,6 +36,7 @@ IUSE="bpgview jctvc"
 PATCHES=(
 	"${FILESDIR}"/${P}-add-fpic.patch
 	"${FILESDIR}"/${P}-backport-GNU-stack-note-fix.patch
+	"${FILESDIR}"/${P}-cmake-3.31.patch
 	"${FILESDIR}"/${P}-dont-strip-bins.patch
 	"${FILESDIR}"/${P}-fix-implicit-declaration.patch
 	"${FILESDIR}"/${P}-remove-forced-options.patch