diff --git a/bin/install.js b/bin/install.js
index 64a6e03ea..888cd94f9 100755
--- a/bin/install.js
+++ b/bin/install.js
@@ -543,11 +543,13 @@ function computePathPrefix({ isGlobal, isOpencode, isWindowsHost: _isWindowsHost
 function normalizeNodePath(execPath) {
   if (!execPath) return execPath;
   // Intel Homebrew: /usr/local/Cellar/node/<version>/bin/node
-  if (/^\/usr\/local\/Cellar\/node\/[^/]+\/bin\/node(\.exe)?$/.test(execPath)) {
+  // or /usr/local/Cellar/node@20/<version>/bin/node
+  if (/^\/usr\/local\/Cellar\/node(@\d+)?\/[^/]+\/bin\/node(\.exe)?$/.test(execPath)) {
     return '/usr/local/bin/node';
   }
   // Apple Silicon Homebrew: /opt/homebrew/Cellar/node/<version>/bin/node
-  if (/^\/opt\/homebrew\/Cellar\/node\/[^/]+\/bin\/node(\.exe)?$/.test(execPath)) {
+  // or /opt/homebrew/Cellar/node@18/<version>/bin/node
+  if (/^\/opt\/homebrew\/Cellar\/node(@\d+)?\/[^/]+\/bin\/node(\.exe)?$/.test(execPath)) {
     return '/opt/homebrew/bin/node';
   }
   return execPath;
diff --git a/tests/bug-3181-node-cellar-path.test.cjs b/tests/bug-3181-node-cellar-path.test.cjs
index 202ce1ccc..a7b092619 100644
--- a/tests/bug-3181-node-cellar-path.test.cjs
+++ b/tests/bug-3181-node-cellar-path.test.cjs
@@ -50,6 +50,11 @@ describe('Bug #3181: normalizeNodePath — Intel Homebrew Cellar paths → /usr/
     const result = normalizeNodePath('/usr/local/Cellar/node/22.0.0-rc.1/bin/node');
     assert.equal(result, '/usr/local/bin/node');
   });
+
+  test('Intel versioned formula Cellar path (node@20) maps to stable symlink', () => {
+    const result = normalizeNodePath('/usr/local/Cellar/node@20/20.11.0/bin/node');
+    assert.equal(result, '/usr/local/bin/node');
+  });
 });
 
 describe('Bug #3181: normalizeNodePath — Apple Silicon Homebrew Cellar paths → /opt/homebrew/bin/node', () => {
@@ -62,6 +67,11 @@ describe('Bug #3181: normalizeNodePath — Apple Silicon Homebrew Cellar paths 
     const result = normalizeNodePath('/opt/homebrew/Cellar/node/18.20.4/bin/node');
     assert.equal(result, '/opt/homebrew/bin/node');
   });
+
+  test('Apple Silicon versioned formula Cellar path (node@18) maps to stable symlink', () => {
+    const result = normalizeNodePath('/opt/homebrew/Cellar/node@18/18.20.4/bin/node');
+    assert.equal(result, '/opt/homebrew/bin/node');
+  });
 });
 
 describe('Bug #3181: normalizeNodePath — non-Homebrew paths are returned unchanged', () => {