diff --git a/examples/multi_platform/Buttons/BUILD b/examples/multi_platform/Buttons/BUILD
index 6744abe2fa..29c3aafd41 100644
--- a/examples/multi_platform/Buttons/BUILD
+++ b/examples/multi_platform/Buttons/BUILD
@@ -90,6 +90,7 @@ ios_application(
         "iphone",
         "ipad",
     ],
+    features = ["exported_symbols"],
     infoplists = ["Buttons/Info.plist"],
     minimum_os_version = "11.0",
     watch_application = ":ButtonsWatch",
@@ -297,6 +298,7 @@ objc_library(
 macos_application(
     name = "ButtonsMac",
     bundle_id = "com.google.ButtonsMac",
+    features = ["exported_symbols"],
     infoplists = ["ButtonsMac/Info.plist"],
     minimum_os_version = "10.13",
     deps = [