diff --git a/packages/flutter/BUILD.gn b/packages/flutter/BUILD.gn
index 01ce6e8763e..7d127962e02 100644
--- a/packages/flutter/BUILD.gn
+++ b/packages/flutter/BUILD.gn
@@ -18,6 +18,11 @@ action("sky") {
   ]
 
   deps = [
+    "//mojo/dart/mojo_services",
+    "//mojo/dart/mojom",
+    "//mojo/public/dart:mojo",
+    "//sky/packages/sky_engine",
+    "//sky/packages/sky_services",
     "//third_party/dart-pkg",
   ]
 }