diff --git a/libcurl_http_fetcher.cc b/libcurl_http_fetcher.cc
index eac6ea0..87f30ad 100644
--- a/libcurl_http_fetcher.cc
+++ b/libcurl_http_fetcher.cc
@@ -272,7 +272,7 @@
     } else if (base::StartsWith(
                    url_, "https://", base::CompareCase::INSENSITIVE_ASCII)) {
       SetCurlOptionsForHttps();
-#if !defined(__CHROMEOS__) && !defined(__BRILLO__)
+#if !USE_OMAHA
     } else if (base::StartsWith(
                    url_, "file://", base::CompareCase::INSENSITIVE_ASCII)) {
       SetCurlOptionsForFile();