diff --git a/bin/builders/MacBuilder.ts b/bin/builders/MacBuilder.ts
index c0422f3..48cc047 100644
--- a/bin/builders/MacBuilder.ts
+++ b/bin/builders/MacBuilder.ts
@@ -45,13 +45,13 @@ export default class MacBuilder implements IBuilder {
       dmgName = `${name}_${tauriConf.package.version}_universal.dmg`;
     } else {
       await shellExec(`cd ${npmDirectory} && npm install && npm run build`);
-      let arch: string;
-      if (process.arch === "x64") {
-        arch = "amd64";
+      let arch  = "x64";
+      if (process.arch === "arm64") {
+        arch = "aarch64";
       } else {
         arch = process.arch;
       }
-      dmgName = `${name}_${tauriConf.package.version}_${arch}.deb`;
+      dmgName = `${name}_${tauriConf.package.version}_${arch}.dmg`;
     }
     const appPath = this.getBuildAppPath(npmDirectory, dmgName);
     const distPath = path.resolve(`${name}.dmg`);
diff --git a/dist/cli.js b/dist/cli.js
index 1321e1e..f08943f 100644
--- a/dist/cli.js
+++ b/dist/cli.js
@@ -2024,14 +2024,14 @@ class MacBuilder {
             }
             else {
                 yield shellExec(`cd ${npmDirectory} && npm install && npm run build`);
-                let arch;
-                if (process.arch === "x64") {
-                    arch = "amd64";
+                let arch = "x64";
+                if (process.arch === "arm64") {
+                    arch = "aarch64";
                 }
                 else {
                     arch = process.arch;
                 }
-                dmgName = `${name}_${tauriConf.package.version}_${arch}.deb`;
+                dmgName = `${name}_${tauriConf.package.version}_${arch}.dmg`;
             }
             const appPath = this.getBuildAppPath(npmDirectory, dmgName);
             const distPath = path.resolve(`${name}.dmg`);