diff --git a/src/android/org/linphone/chat/ChatEventsAdapter.java b/src/android/org/linphone/chat/ChatEventsAdapter.java
index d9cd3dd7f..0afae3bf3 100644
--- a/src/android/org/linphone/chat/ChatEventsAdapter.java
+++ b/src/android/org/linphone/chat/ChatEventsAdapter.java
@@ -42,8 +42,6 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.webkit.MimeTypeMap;
-import android.widget.BaseAdapter;
-import android.widget.CompoundButton;
 import android.widget.ImageView;
 import android.widget.RelativeLayout;
 
diff --git a/src/android/org/linphone/chat/GroupInfoAdapter.java b/src/android/org/linphone/chat/GroupInfoAdapter.java
index f6e28c929..894461d3c 100644
--- a/src/android/org/linphone/chat/GroupInfoAdapter.java
+++ b/src/android/org/linphone/chat/GroupInfoAdapter.java
@@ -40,13 +40,12 @@ public class GroupInfoAdapter extends BaseAdapter {
     private LayoutInflater mInflater;
     private List<ContactAddress> mItems;
     private View.OnClickListener mDeleteListener;
-    private boolean mHideAdminFeatures, mIsCreation;
+    private boolean mHideAdminFeatures;
 
     public GroupInfoAdapter(LayoutInflater inflater, List<ContactAddress> items, boolean hideAdminFeatures, boolean isCreation) {
         mInflater = inflater;
         mItems = items;
         mHideAdminFeatures = hideAdminFeatures;
-	    mIsCreation = isCreation;
     }
 
     @Override
diff --git a/src/android/org/linphone/contacts/ContactAddress.java b/src/android/org/linphone/contacts/ContactAddress.java
index fbe022296..699fee0fc 100644
--- a/src/android/org/linphone/contacts/ContactAddress.java
+++ b/src/android/org/linphone/contacts/ContactAddress.java
@@ -29,7 +29,7 @@ public class ContactAddress implements Serializable {
 	private boolean isLinphoneContact;
 	private boolean isSelect = false;
 	private boolean isAdmin = false;
-	private View view;
+	private transient View view;
 
 	public boolean isAdmin() {
 		return isAdmin;