diff --git a/lib/phusion_passenger/native_support.rb b/lib/phusion_passenger/native_support.rb
index <HASH>..<HASH> 100644
--- a/lib/phusion_passenger/native_support.rb
+++ b/lib/phusion_passenger/native_support.rb
@@ -245,6 +245,7 @@ private
 		logger.level = Logger::WARN
 		logger.formatter = proc { |severity, datetime, progname, msg| "     #{msg}\n" }
 		return PhusionPassenger::Utils::Download.download(url, filename,
+			:cacert => PhusionPassenger.binaries_ca_cert_path,
 			:use_cache => true,
 			:logger => logger)
 	end
When downloading precompiled native_support binaries, don't forget to use the right CA certificate