dfl.diff

diff --git a/qtwebview/src/webview/qwebview_darwin.mm b/qtwebview/src/webview/qwebview_darwin.mm
index ff9dc4d..824abef 100644
--- a/qtwebview/src/webview/qwebview_darwin.mm
+++ b/qtwebview/src/webview/qwebview_darwin.mm
@@ -253,14 +253,19 @@ - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(N
 {
     if (url.isValid()) {
         requestFrameCount = 0;
-        if (!url.isLocalFile()) {
-            [wkWebView loadRequest:[NSURLRequest requestWithURL:url.toNSURL()]];
-        } else {
+
+#if QT_DARWIN_PLATFORM_SDK_EQUAL_OR_ABOVE(101100, 90000, __TVOS_NA, __WATCHOS_NA)
+        if (url.isLocalFile()) {
             // We need to pass local files via loadFileURL and the read access should cover
             // the directory that the file is in, to facilitate loading referenced images etc
-            [wkWebView loadFileURL:url.toNSURL()
-           allowingReadAccessToURL:QUrl(url.toString(QUrl::RemoveFilename)).toNSURL()];
+            if (__builtin_available(macOS 10.11, iOS 9, *)) {
+                [wkWebView loadFileURL:url.toNSURL()
+               allowingReadAccessToURL:QUrl(url.toString(QUrl::RemoveFilename)).toNSURL()];
+                return;
+            }
         }
+#endif
+        [wkWebView loadRequest:[NSURLRequest requestWithURL:url.toNSURL()]];
     }
 }