diff --git a/__tests__/extensions.test.ts b/__tests__/extensions.test.ts
index 6cc64c0b..dd52cc62 100644
--- a/__tests__/extensions.test.ts
+++ b/__tests__/extensions.test.ts
@@ -129,13 +129,14 @@ describe('Extension tests', () => {
 
   it('checking addExtensionOnDarwin', async () => {
     let darwin: string = await extensions.addExtension(
-      'Xdebug, pcov, grpc, protobuf, swoole, sqlite, oci8, pdo_oci, :intl, ast-beta, grpc-1.2.3',
+      'Xdebug, pcov, grpc, igbinary, protobuf, swoole, sqlite, oci8, pdo_oci, :intl, ast-beta, grpc-1.2.3',
       '7.2',
       'darwin'
     );
     expect(darwin).toContain('add_brew_extension xdebug');
     expect(darwin).toContain('add_brew_extension pcov');
     expect(darwin).toContain('add_brew_extension grpc');
+    expect(darwin).toContain('add_brew_extension igbinary');
     expect(darwin).toContain('add_brew_extension protobuf');
     expect(darwin).toContain('add_brew_extension swoole');
     expect(darwin).toContain('pecl_install sqlite3');
diff --git a/dist/index.js b/dist/index.js
index d088d2fb..d361b6d6 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -2884,10 +2884,10 @@ async function addExtensionDarwin(extension_csv, version) {
             case /(5\.[3-6]|7\.0)pcov/.test(version_extension):
                 add_script += await utils.getUnsupportedLog('pcov', version, 'darwin');
                 return;
-            // match 5.6xdebug to 8.9xdebug, 5.6swoole to 7.4swoole
-            // match 5.6grpc to 7.4grpc, 5.6protobuf to 7.4protobuf
+            // match 5.6xdebug to 8.9xdebug, 5.6igbinary to 8.9igbinary
+            // match 5.6grpc to 7.4grpc, 5.6protobuf to 7.4protobuf, 5.6swoole to 7.4swoole
             // match 7.1pcov to 8.9pcov
-            case /(5\.6|7\.[0-4]|8\.[0-9])xdebug/.test(version_extension):
+            case /(5\.6|7\.[0-4]|8\.[0-9])(xdebug|igbinary)/.test(version_extension):
             case /(5\.6|7\.[0-4])(grpc|protobuf|swoole)/.test(version_extension):
             case /(7\.[1-4]|8\.[0-9])pcov/.test(version_extension):
                 command = 'add_brew_extension ' + ext_name;
diff --git a/src/extensions.ts b/src/extensions.ts
index 485cd016..7c00bc1d 100644
--- a/src/extensions.ts
+++ b/src/extensions.ts
@@ -64,10 +64,10 @@ export async function addExtensionDarwin(
       case /(5\.[3-6]|7\.0)pcov/.test(version_extension):
         add_script += await utils.getUnsupportedLog('pcov', version, 'darwin');
         return;
-      // match 5.6xdebug to 8.9xdebug, 5.6swoole to 7.4swoole
-      // match 5.6grpc to 7.4grpc, 5.6protobuf to 7.4protobuf
+      // match 5.6xdebug to 8.9xdebug, 5.6igbinary to 8.9igbinary
+      // match 5.6grpc to 7.4grpc, 5.6protobuf to 7.4protobuf, 5.6swoole to 7.4swoole
       // match 7.1pcov to 8.9pcov
-      case /(5\.6|7\.[0-4]|8\.[0-9])xdebug/.test(version_extension):
+      case /(5\.6|7\.[0-4]|8\.[0-9])(xdebug|igbinary)/.test(version_extension):
       case /(5\.6|7\.[0-4])(grpc|protobuf|swoole)/.test(version_extension):
       case /(7\.[1-4]|8\.[0-9])pcov/.test(version_extension):
         command = 'add_brew_extension ' + ext_name;