diff --git a/Hacks.java b/Hacks.java
index 23ebcb487..0eea6a814 100644
--- a/Hacks.java
+++ b/Hacks.java
@@ -18,8 +18,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
 package org.linphone.core;
 
-import org.linphone.LinphoneManager;
-
 import android.media.AudioManager;
 import android.os.Build;
 import android.util.Log;
@@ -94,8 +92,8 @@ public final class Hacks {
 		//MANUFACTURER doesn't exist in android 1.5.
 		//sb.append("MANUFACTURER=").append(Build.MANUFACTURER).append("\n");
 		sb.append("SDK=").append(Build.VERSION.SDK);
-		
-		Log.d(LinphoneManager.TAG, sb.toString());
+
+		Log.d(Version.TAG, sb.toString());
 	}
 
 	public static boolean needSoftvolume() {
diff --git a/LinphoneCoreFactoryImpl.java b/LinphoneCoreFactoryImpl.java
index b676ccd61..0a9ba7a76 100644
--- a/LinphoneCoreFactoryImpl.java
+++ b/LinphoneCoreFactoryImpl.java
@@ -21,8 +21,6 @@ package org.linphone.core;
 import java.io.File;
 import java.io.IOException;
 
-import org.linphone.LinphoneManager;
-
 import android.util.Log;
 
 public class LinphoneCoreFactoryImpl extends LinphoneCoreFactory {
@@ -31,7 +29,7 @@ public class LinphoneCoreFactoryImpl extends LinphoneCoreFactory {
 		try {
 			System.loadLibrary(s);
 		} catch (Throwable e) {
-			Log.w(LinphoneManager.TAG, "Unable to load optional library lib" + s);
+			Log.w(Version.TAG, "Unable to load optional library lib" + s);
 		}
 	}
 
diff --git a/Version.java b/Version.java
index 8064cb176..350189eea 100644
--- a/Version.java
+++ b/Version.java
@@ -26,6 +26,8 @@ import android.os.Build;
  */
 public class Version {
 
+	public static final String TAG="Linphone";
+
 	private static final int buildVersion = 
 		Integer.parseInt(Build.VERSION.SDK);
 //		8; // 2.2