diff --git a/java/impl/org/linphone/core/LinphoneCallParamsImpl.java b/java/impl/org/linphone/core/LinphoneCallParamsImpl.java
index b2ae4fe66..ca41f6ecb 100644
--- a/java/impl/org/linphone/core/LinphoneCallParamsImpl.java
+++ b/java/impl/org/linphone/core/LinphoneCallParamsImpl.java
@@ -36,7 +36,7 @@ public class LinphoneCallParamsImpl implements LinphoneCallParams {
 	private native long getUsedVideoCodec(long nativePtr);
 	private native void destroy(long nativePtr);
 	private native void enableLowBandwidth(long nativePtr, boolean enable);
-	private native void isLowBandwidthEnabled(long nativePtr);
+	private native boolean isLowBandwidthEnabled(long nativePtr);
 	
 	public boolean getVideoEnabled() {
 		return getVideoEnabled(nativePtr);