diff --git a/run.py b/run.py
index 581e25a..95656e3 100755
--- a/run.py
+++ b/run.py
@@ -21,9 +21,8 @@ __version__ = "python@none-build"
 
 if getattr(sys, 'frozen', False):
     __version__ = "${BUILD_SOURCEBRANCHNAME}@${BUILD_DATE}"
-    if os.name != 'nt':
-        # https://github.com/pyinstaller/pyinstaller/wiki/Recipe-OpenSSL-Certificate
-        os.environ['SSL_CERT_FILE'] = os.path.join(sys._MEIPASS, 'lib', 'cert.pem')
+    # https://github.com/pyinstaller/pyinstaller/wiki/Recipe-OpenSSL-Certificate
+    os.environ['SSL_CERT_FILE'] = os.path.join(sys._MEIPASS, 'lib', 'cert.pem')
 
 CACHE_FILE = os.path.join(tempfile.gettempdir(), 'ddns.cache')