diff --git a/widget/cocoa/nsChildView.mm b/widget/cocoa/nsChildView.mm
index 141dbac3615c..dd9d6fdd8b66 100644
--- a/widget/cocoa/nsChildView.mm
+++ b/widget/cocoa/nsChildView.mm
@@ -4460,7 +4460,8 @@ static CFTypeRefPtr<CFURLRef> GetPasteLocation(NSPasteboard* aPasteboard) {
   nsAutoRetainCocoaObject kungFuDeathGrip(self);
 
   // Make sure that the service will accept strings or HTML.
-  if (![types containsObject:[UTIHelper stringFromPboardType:NSPasteboardTypeString]] &&
+  if (![types containsObject:[UTIHelper stringFromPboardType:NSStringPboardType]] &&
+      ![types containsObject:[UTIHelper stringFromPboardType:NSPasteboardTypeString]] &&
       ![types containsObject:[UTIHelper stringFromPboardType:NSPasteboardTypeHTML]]) {
     return NO;
   }
diff --git a/widget/cocoa/nsCocoaUtils.mm b/widget/cocoa/nsCocoaUtils.mm
index 4f46227d32af..b6eaa5dc31a8 100644
--- a/widget/cocoa/nsCocoaUtils.mm
+++ b/widget/cocoa/nsCocoaUtils.mm
@@ -95,6 +95,7 @@ NSString* const kMozFileUrlsPboardType = @"org.mozilla.file-urls";
       [aType isEqualToString:(NSString*)kPasteboardTypeFileURLPromise] ||
       [aType isEqualToString:(NSString*)kPasteboardTypeFilePromiseContent] ||
       [aType isEqualToString:(NSString*)kUTTypeFileURL] ||
+      [aType isEqualToString:NSStringPboardType] ||
       [aType isEqualToString:NSPasteboardTypeString] ||
       [aType isEqualToString:NSPasteboardTypeHTML] || [aType isEqualToString:NSPasteboardTypeRTF] ||
       [aType isEqualToString:NSPasteboardTypeTIFF] || [aType isEqualToString:NSPasteboardTypePNG]) {