diff --git a/coreapi/callbacks.c b/coreapi/callbacks.c
index 80818be37..f7a1fa363 100644
--- a/coreapi/callbacks.c
+++ b/coreapi/callbacks.c
@@ -143,8 +143,7 @@ void linphone_core_update_streams(LinphoneCore *lc, LinphoneCall *call, SalMedia
 	if (call->state==LinphoneCallIncomingEarlyMedia && linphone_core_get_remote_ringback_tone (lc)!=NULL){
 		send_ringbacktone=TRUE;
 	}
-	if (call->state==LinphoneCallIncomingEarlyMedia ||
-		(call->state==LinphoneCallOutgoingEarlyMedia && !call->params.real_early_media)){
+	if ((call->state==LinphoneCallIncomingEarlyMedia || call->state==LinphoneCallOutgoingEarlyMedia) && !call->params.real_early_media){
 		all_muted=TRUE;
 	}
 	linphone_call_start_media_streams(call,all_muted,send_ringbacktone);