diff --git a/sdk/BUILD.gn b/sdk/BUILD.gn
index f0458053bb4..6ec91aeaba7 100644
--- a/sdk/BUILD.gn
+++ b/sdk/BUILD.gn
@@ -17,14 +17,9 @@ import("../build/copy_tree.gni")
 
 declare_args() {
   # Build a SDK with less stuff. It excludes dart2js, ddc, and web libraries.
-  dart_platform_sdk = false
-}
-
-if (is_fuchsia ||
-    is_fuchsia_host ||
-    current_cpu == "arm64" ||
-    current_cpu == "arm") {
   dart_platform_sdk = true
+  # Path to stripped dart binary relative to build output directory.
+  dart_stripped_binary = "dart"
 }
 
 # The directory layout of the SDK is as follows:
@@ -226,13 +221,9 @@ copy("copy_dart") {
     sources = [
       "$dart_out/dart.exe",
     ]
-  } else if (is_fuchsia || is_fuchsia_host) {
-    sources = [
-      "$dart_out/dart",
-    ]
   } else {
     sources = [
-      "$dart_out/exe.stripped/dart",
+      "$dart_out/$dart_stripped_binary"
     ]
   }
   if (is_win) {
diff --git a/tools/gn.py b/tools/gn.py
index 91defcdcbbb..fe22ba46650 100755
--- a/tools/gn.py
+++ b/tools/gn.py
@@ -223,7 +223,9 @@ def ToGnArgs(args, mode, arch, target_os):
   gn_args['is_msan'] = args.msan and gn_args['is_clang']
   gn_args['is_tsan'] = args.tsan and gn_args['is_clang']
 
-  gn_args['dart_platform_sdk'] = args.platform_sdk
+  if not args.platform_sdk and not gn_args['target_cpu'].startswith('arm'):
+    gn_args['dart_platform_sdk'] = args.platform_sdk
+  gn_args['dart_stripped_binary'] = 'exe.stripped/dart'
 
   # Setup the user-defined sysroot.
   if gn_args['target_os'] == 'linux' and args.wheezy and not crossbuild: