diff --git a/macosx/AboutWindowController.mm b/macosx/AboutWindowController.mm
index 67fdee559..417adf5c6 100644
--- a/macosx/AboutWindowController.mm
+++ b/macosx/AboutWindowController.mm
@@ -38,9 +38,11 @@ AboutWindowController* fAboutBoxInstance = nil;
     self.fCopyrightField.stringValue = [NSBundle.mainBundle localizedStringForKey:@"NSHumanReadableCopyright" value:nil
                                                                             table:@"InfoPlist"];
 
-    [self.fTextView.textStorage
-        setAttributedString:[[NSAttributedString alloc] initWithPath:[NSBundle.mainBundle pathForResource:@"Credits" ofType:@"rtf"]
-                                                  documentAttributes:nil]];
+    NSAttributedString *credits = [[NSAttributedString alloc] initWithURL:[NSBundle.mainBundle URLForResource:@"Credits" withExtension:@"rtf"]
+                                                                  options:@{NSDocumentTypeDocumentAttribute: NSRTFTextDocumentType}
+                                                       documentAttributes:nil
+                                                                    error:nil];
+    [self.fTextView.textStorage setAttributedString:credits];
 
     //size license button
     CGFloat const oldButtonWidth = NSWidth(self.fLicenseButton.frame);