diff --git a/.github/workflows/platform.yml b/.github/workflows/platform.yml
index 0dbe604..23736ca 100644
--- a/.github/workflows/platform.yml
+++ b/.github/workflows/platform.yml
@@ -32,14 +32,6 @@ jobs:
             suffix: linux-arm64
             runner: ubuntu-24.04-arm
             bin: comment-checker
-          - target: x86_64-apple-darwin
-            suffix: darwin-x64
-            runner: macos-14
-            bin: comment-checker
-          - target: aarch64-apple-darwin
-            suffix: darwin-arm64
-            runner: macos-14
-            bin: comment-checker
           - target: x86_64-pc-windows-msvc
             suffix: win32-x64
             runner: windows-2022
diff --git a/.github/workflows/tools.yml b/.github/workflows/tools.yml
index 8779d4c..74af11b 100644
--- a/.github/workflows/tools.yml
+++ b/.github/workflows/tools.yml
@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-14, windows-2022]
+        os: [ubuntu-latest, windows-2022]
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
diff --git a/release.jsonc b/release.jsonc
index 3ab1dd2..7e8ff65 100644
--- a/release.jsonc
+++ b/release.jsonc
@@ -45,22 +45,6 @@
         "runner": "ubuntu-24.04-arm",
         "bin": "comment-checker",
       },
-      {
-        "target": "x86_64-apple-darwin",
-        "suffix": "darwin-x64",
-        "os": "darwin",
-        "cpu": "x64",
-        "runner": "macos-14",
-        "bin": "comment-checker",
-      },
-      {
-        "target": "aarch64-apple-darwin",
-        "suffix": "darwin-arm64",
-        "os": "darwin",
-        "cpu": "arm64",
-        "runner": "macos-14",
-        "bin": "comment-checker",
-      },
       {
         "target": "x86_64-pc-windows-msvc",
         "suffix": "win32-x64",
diff --git a/scripts/lib/targets.json b/scripts/lib/targets.json
index 64b7f14..bcedfd3 100644
--- a/scripts/lib/targets.json
+++ b/scripts/lib/targets.json
@@ -17,22 +17,6 @@
     "runner": "ubuntu-24.04-arm",
     "bin": "comment-checker"
   },
-  {
-    "target": "x86_64-apple-darwin",
-    "suffix": "darwin-x64",
-    "os": "darwin",
-    "cpu": "x64",
-    "runner": "macos-14",
-    "bin": "comment-checker"
-  },
-  {
-    "target": "aarch64-apple-darwin",
-    "suffix": "darwin-arm64",
-    "os": "darwin",
-    "cpu": "arm64",
-    "runner": "macos-14",
-    "bin": "comment-checker"
-  },
   {
     "target": "x86_64-pc-windows-msvc",
     "suffix": "win32-x64",
diff --git a/scripts/tools/check-matrix.ts b/scripts/tools/check-matrix.ts
index e31016c..5c49505 100755
--- a/scripts/tools/check-matrix.ts
+++ b/scripts/tools/check-matrix.ts
@@ -13,12 +13,12 @@ import {
 
 // The product platform set: a known list the table must name, not a copy
 // derived from the table under check.
-const EXPECTED_SUFFIXES = ['linux-x64', 'linux-arm64', 'darwin-x64', 'darwin-arm64', 'win32-x64']
+const EXPECTED_SUFFIXES = ['linux-x64', 'linux-arm64', 'win32-x64']
 
 // Known-good hosted runners. The release workflow's per-row runner must match
 // the table's canonical runner AND be one of these — a retired or mistyped
 // label (e.g. macos-13) must fail the gate, not pass it (issue #8 refit).
-const KNOWN_RUNNERS = new Set(['ubuntu-latest', 'ubuntu-24.04-arm', 'macos-14', 'windows-2022'])
+const KNOWN_RUNNERS = new Set(['ubuntu-latest', 'ubuntu-24.04-arm', 'windows-2022'])
 
 const failures: string[] = []
 const fail = (reason: string) => failures.push(reason)