1 files changed, 3 insertions, 4 deletions
diff --git a/pyinst.py b/pyinst.py
index 0b7c66a30..17c950563 100644
--- a/pyinst.py
+++ b/pyinst.py
@@ -12,9 +12,8 @@ from PyInstaller.__main__ import run as run_pyinstaller
 
 from devscripts.utils import read_version
 
-OS_NAME, MACHINE, ARCH = sys.platform, platform.machine(), platform.architecture()[0][:2]
-if MACHINE in ('x86_64', 'AMD64') or ('i' in MACHINE and '86' in MACHINE):
-    # NB: Windows x86 has MACHINE = AMD64 irrespective of bitness
+OS_NAME, MACHINE, ARCH = sys.platform, platform.machine().lower(), platform.architecture()[0][:2]
+if MACHINE in ('x86', 'x86_64', 'amd64', 'i386', 'i686'):
     MACHINE = 'x86' if ARCH == '32' else ''
 
 
@@ -63,7 +62,7 @@ def exe(onedir):
     name = '_'.join(filter(None, (
         'yt-dlp',
         {'win32': '', 'darwin': 'macos'}.get(OS_NAME, OS_NAME),
-        MACHINE
+        MACHINE,
     )))
     return name, ''.join(filter(None, (
         'dist/',