diff --git a/zerver/lib/github.py b/zerver/lib/github.py
index 75fb912754..226a6949e8 100644
--- a/zerver/lib/github.py
+++ b/zerver/lib/github.py
@@ -28,7 +28,7 @@ def verify_release_download_link(link: str) -> bool:
 
 PLATFORM_TO_SETUP_FILE = {
     "linux": "Zulip-{version}-x86_64.AppImage",
-    "mac": "Zulip-{version}.dmg",
+    "mac": "Zulip-{version}-x64.dmg",
     "mac-arm64": "Zulip-{version}-arm64.dmg",
     "windows": "Zulip-Web-Setup-{version}.exe",
 }
diff --git a/zerver/tests/test_github.py b/zerver/tests/test_github.py
index c388def3fa..5d4c3a7366 100644
--- a/zerver/tests/test_github.py
+++ b/zerver/tests/test_github.py
@@ -40,12 +40,12 @@ class GitHubTestCase(ZulipTestCase):
 
         responses.add(
             responses.HEAD,
-            "https://github.com/zulip/zulip-desktop/releases/download/v5.4.3/Zulip-5.4.3.dmg",
+            "https://github.com/zulip/zulip-desktop/releases/download/v5.4.3/Zulip-5.4.3-x64.dmg",
             status=302,
         )
         self.assertEqual(
             get_latest_github_release_download_link_for_platform("mac"),
-            "https://github.com/zulip/zulip-desktop/releases/download/v5.4.3/Zulip-5.4.3.dmg",
+            "https://github.com/zulip/zulip-desktop/releases/download/v5.4.3/Zulip-5.4.3-x64.dmg",
         )
 
         api_url = "https://api.github.com/repos/zulip/zulip-desktop/releases/latest"