diff --git a/src/libcalamares/network/Manager.cpp b/src/libcalamares/network/Manager.cpp
index d089551bb..79db1a587 100644
--- a/src/libcalamares/network/Manager.cpp
+++ b/src/libcalamares/network/Manager.cpp
@@ -27,10 +27,16 @@ namespace Network
 void
 RequestOptions::applyToRequest( QNetworkRequest* request ) const
 {
+#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
+    constexpr const auto RedirectPolicyAttribute = QNetworkRequest::FollowRedirectsAttribute;
+#else
+    constexpr const auto RedirectPolicyAttribute = QNetworkRequest::RedirectPolicyAttribute;
+#endif
+
     if ( m_flags & Flag::FollowRedirect )
     {
         // Follows all redirects except unsafe ones (https to http).
-        request->setAttribute( QNetworkRequest::FollowRedirectsAttribute, true );
+        request->setAttribute( RedirectPolicyAttribute, true );
     }
 
     if ( m_flags & Flag::FakeUserAgent )