diff --git a/src/starboard/shared/stub/speech_synthesis_cancel.cc b/src/starboard/shared/stub/speech_synthesis_cancel.cc
new file mode 100644
index 0000000..5a4cf19
--- /dev/null
+++ b/src/starboard/shared/stub/speech_synthesis_cancel.cc
@@ -0,0 +1,22 @@
+// Copyright 2016 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "starboard/speech_synthesis.h"
+
+#if !SB_HAS(SPEECH_SYNTHESIS) && SB_VERSION(3)
+#error If speech synthesis not enabled on this platform, please exclude it\
+       from the build
+#endif
+
+void SbSpeechSynthesisCancel() {}