diff --git a/twidere/src/main/kotlin/org/mariotaku/twidere/extension/model/CredentialsExtensions.kt b/twidere/src/main/kotlin/org/mariotaku/twidere/extension/model/CredentialsExtensions.kt
index 2a673d0e5..3a4b864be 100644
--- a/twidere/src/main/kotlin/org/mariotaku/twidere/extension/model/CredentialsExtensions.kt
+++ b/twidere/src/main/kotlin/org/mariotaku/twidere/extension/model/CredentialsExtensions.kt
@@ -3,8 +3,6 @@ package org.mariotaku.twidere.extension.model
 import android.content.Context
 import android.net.Uri
 import android.text.TextUtils
-import okhttp3.OkHttpClient
-import okhttp3.logging.HttpLoggingInterceptor
 import org.mariotaku.microblog.library.MicroBlog
 import org.mariotaku.microblog.library.MicroBlogException
 import org.mariotaku.microblog.library.fanfou.FanfouStream
@@ -23,7 +21,6 @@ import org.mariotaku.restfu.oauth.OAuthAuthorization
 import org.mariotaku.restfu.oauth.OAuthEndpoint
 import org.mariotaku.restfu.oauth.OAuthToken
 import org.mariotaku.restfu.oauth2.OAuth2Authorization
-import org.mariotaku.restfu.okhttp3.OkHttpRestClient
 import org.mariotaku.twidere.TwidereConstants.DEFAULT_TWITTER_API_URL_FORMAT
 import org.mariotaku.twidere.annotation.AccountType
 import org.mariotaku.twidere.model.account.cred.*