diff --git a/java/common/org/linphone/core/LinphoneCore.java b/java/common/org/linphone/core/LinphoneCore.java
index 422c0e5a0480e4cc9811bbf694db9c48d56375cb..12aa788e4d70203e8ded18d5a140015c3c92366e 100644
--- a/java/common/org/linphone/core/LinphoneCore.java
+++ b/java/common/org/linphone/core/LinphoneCore.java
@@ -225,5 +225,9 @@ public interface LinphoneCore {
 	public boolean isEchoCancellationEnabled();
 	
 	public void setSignalingTransport(Transport aTransport);
+	
+	public void enableSpeaker(boolean value);
+	
+	public boolean isSpeakerEnabled();
 
 }