diff --git a/shell/platform/darwin/ios/framework/Source/FlutterPlatformPlugin.mm b/shell/platform/darwin/ios/framework/Source/FlutterPlatformPlugin.mm
index 3ac744381db25..ef454d0d44012 100644
--- a/shell/platform/darwin/ios/framework/Source/FlutterPlatformPlugin.mm
+++ b/shell/platform/darwin/ios/framework/Source/FlutterPlatformPlugin.mm
@@ -133,7 +133,7 @@ - (void)handleMethodCall:(FlutterMethodCall*)call result:(FlutterResult)result {
 
 - (void)showShareViewController:(NSString*)content {
   UIViewController* engineViewController = [_engine.get() viewController];
-  NSArray* itemsToShare = @[ content ];
+  NSArray* itemsToShare = @[ content ?: [NSNull null] ];
   UIActivityViewController* activityViewController =
       [[[UIActivityViewController alloc] initWithActivityItems:itemsToShare
                                          applicationActivities:nil] autorelease];