diff --git a/indra/newview/llvoiceclient.h b/indra/newview/llvoiceclient.h
index 4c3f737d245c2416a79d1d14707fa8c525dc8218..1a4d253208227767c362f3012192d650e2d5efdc 100644
--- a/indra/newview/llvoiceclient.h
+++ b/indra/newview/llvoiceclient.h
@@ -499,7 +499,7 @@ class LLVoiceClient: public LLParamSingleton<LLVoiceClient>
  **/
 class LLSpeakerVolumeStorage : public LLSingleton<LLSpeakerVolumeStorage>
 {
-	LLSINGLETON(LLSpeakerVolumeStorage);
+	LLSINGLETON_C11(LLSpeakerVolumeStorage);
 	~LLSpeakerVolumeStorage();
 	LOG_CLASS(LLSpeakerVolumeStorage);