diff --git a/src/com/owncloud/android/lib/common/OwnCloudClient.java b/src/com/owncloud/android/lib/common/OwnCloudClient.java
index 86a259f3..caa2d707 100644
--- a/src/com/owncloud/android/lib/common/OwnCloudClient.java
+++ b/src/com/owncloud/android/lib/common/OwnCloudClient.java
@@ -159,6 +159,12 @@ public class OwnCloudClient extends HttpClient {
         }
     }
     
+    public void clearCredentials() {
+        mCredentials = new UsernamePasswordCredentials("", "");
+        getState().clearCredentials();
+        getState().clearCookies();
+        mSsoSessionCookie = null;
+    }
     
     /**
      * Check if a file exists in the OC server
diff --git a/src/com/owncloud/android/lib/common/network/WebdavUtils.java b/src/com/owncloud/android/lib/common/network/WebdavUtils.java
index 16e70bdf..c797725a 100644
--- a/src/com/owncloud/android/lib/common/network/WebdavUtils.java
+++ b/src/com/owncloud/android/lib/common/network/WebdavUtils.java
@@ -28,7 +28,6 @@ package com.owncloud.android.lib.common.network;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.Date;
-import java.util.Locale;
 
 import android.net.Uri;