diff --git a/src/cloud/common/CloudAuth/RemoteCloudAuth.rb b/src/cloud/common/CloudAuth/RemoteCloudAuth.rb
index 0ff9ed1aef..496e59c8a3 100644
--- a/src/cloud/common/CloudAuth/RemoteCloudAuth.rb
+++ b/src/cloud/common/CloudAuth/RemoteCloudAuth.rb
@@ -14,7 +14,6 @@
 # limitations under the License.                                             #
 #--------------------------------------------------------------------------- #
 
-require 'opennebula/x509_auth'
 
 module RemoteCloudAuth
     def do_auth(env, params={})