diff --git a/python/servo/platform/__init__.py b/python/servo/platform/__init__.py
index e06bebaf863..e09e8bf625d 100644
--- a/python/servo/platform/__init__.py
+++ b/python/servo/platform/__init__.py
@@ -40,7 +40,7 @@ def host_triple():
         cpu_type = "x86_64"
     elif cpu_type == "arm":
         cpu_type = "arm"
-    elif cpu_type == "aarch64":
+    elif cpu_type in ["aarch64", "arm64"]:
         cpu_type = "aarch64"
     else:
         cpu_type = "unknown"