diff --git a/toolkit/mozapps/installer/package-name.mk b/toolkit/mozapps/installer/package-name.mk
index 548a93b47f..2c9b784883 100644
--- a/toolkit/mozapps/installer/package-name.mk
+++ b/toolkit/mozapps/installer/package-name.mk
@@ -43,9 +43,9 @@ ifdef UNIVERSAL_BINARY
 MOZ_PKG_PLATFORM := mac
 else
 ifeq ($(TARGET_CPU),x86_64)
-MOZ_PKG_PLATFORM := mac64
+MOZ_PKG_PLATFORM := intel64
 else
-MOZ_PKG_PLATFORM := mac
+MOZ_PKG_PLATFORM := arm64
 endif
 endif
 endif