diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1c383c4605..efbf94d8c8 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -113,7 +113,7 @@ jobs:
             { runner: ubuntu-24.04, os: ubuntu, flavor: release, cc: gcc, flags: -D CMAKE_BUILD_TYPE=Release -D ENABLE_TRANSLATIONS=ON },
             { runner: ubuntu-24.04-arm, os: ubuntu, flavor: arm, cc: clang, flags: -D CMAKE_BUILD_TYPE=RelWithDebInfo },
             { runner: macos-15-intel, os: macos, flavor: intel, cc: clang, flags: -D CMAKE_FIND_FRAMEWORK=NEVER, deps_flags: -D CMAKE_FIND_FRAMEWORK=NEVER },
-            { runner: macos-15, os: macos, flavor: arm, cc: clang, flags: -D CMAKE_FIND_FRAMEWORK=NEVER, deps_flags: -D CMAKE_FIND_FRAMEWORK=NEVER },
+            { runner: macos-26, os: macos, flavor: arm, cc: clang, flags: -D CMAKE_FIND_FRAMEWORK=NEVER, deps_flags: -D CMAKE_FIND_FRAMEWORK=NEVER },
             { runner: ubuntu-24.04, os: ubuntu, flavor: puc-lua, cc: gcc, deps_flags: -D USE_BUNDLED_LUAJIT=OFF -D USE_BUNDLED_LUA=ON, flags: -D PREFER_LUA=ON },
           ]
         test: [unittest, functionaltest, oldtest]
diff --git a/test/unit/testutil.lua b/test/unit/testutil.lua
index 1532182797..a9f8705748 100644
--- a/test/unit/testutil.lua
+++ b/test/unit/testutil.lua
@@ -163,6 +163,8 @@ local function filter_complex_blocks(body)
         -- used by macOS headers
         or string.find(line, 'typedef enum : ')
         or string.find(line, 'mach_vm_range_recipe')
+        or string.find(line, 'ipc_info_object_type_t')
+        or string.find(line, '__Reply__mach_port_kobject_t')
       )
     then
       -- Remove GCC's extension keyword which is just used to disable warnings.