diff --git a/engine/src/flutter/tools/debugger/BUILD.gn b/engine/src/flutter/tools/debugger/BUILD.gn
index 75063e29e9d..1efddf46f90 100644
--- a/engine/src/flutter/tools/debugger/BUILD.gn
+++ b/engine/src/flutter/tools/debugger/BUILD.gn
@@ -29,8 +29,11 @@ shared_library("sky_debugger") {
     "//mojo/public/cpp/bindings",
     "//mojo/public/cpp/utility",
     "//mojo/services/public/cpp/view_manager",
+    "//mojo/services/public/interfaces/input_events:input_events",
     "//mojo/services/window_manager:lib",
     "//sky/viewer:bindings",
+    "//ui/aura:aura",
+    "//ui/wm:wm",
     ":bindings",
   ]
 }
diff --git a/engine/src/flutter/tools/tester/BUILD.gn b/engine/src/flutter/tools/tester/BUILD.gn
index d4e0b6bc9c9..1d6c7e3016a 100644
--- a/engine/src/flutter/tools/tester/BUILD.gn
+++ b/engine/src/flutter/tools/tester/BUILD.gn
@@ -22,8 +22,10 @@ shared_library("tester") {
     "//mojo/converters/input_events",
     "//mojo/public/c/system:for_shared_library",
     "//mojo/public/cpp/bindings",
+    "//mojo/public/cpp/system",
     "//mojo/public/cpp/utility",
     "//mojo/services/public/cpp/view_manager",
+    "//mojo/services/public/interfaces/input_events",
     "//mojo/services/window_manager:lib",
     "//sky/viewer:bindings",
   ]