diff --git a/centreon-plugins/storage/emc/vplex/restapi/custom/apiv1.pm b/centreon-plugins/storage/emc/vplex/restapi/custom/apiv1.pm
index c98b68516..80b2a8b89 100644
--- a/centreon-plugins/storage/emc/vplex/restapi/custom/apiv1.pm
+++ b/centreon-plugins/storage/emc/vplex/restapi/custom/apiv1.pm
@@ -52,7 +52,7 @@ sub new {
     $options{options}->add_help(package => __PACKAGE__, sections => 'REST API V1 OPTIONS', once => 1);
 
     $self->{output} = $options{output};
-    $self->{http} = centreon::plugins::http->new(%options);
+    $self->{http} = centreon::plugins::http->new(%options, default_backend => 'curl');
 
     return $self;
 }
diff --git a/centreon-plugins/storage/emc/vplex/restapi/custom/apiv2.pm b/centreon-plugins/storage/emc/vplex/restapi/custom/apiv2.pm
index 47975cf3f..244255ab6 100644
--- a/centreon-plugins/storage/emc/vplex/restapi/custom/apiv2.pm
+++ b/centreon-plugins/storage/emc/vplex/restapi/custom/apiv2.pm
@@ -55,7 +55,7 @@ sub new {
     $options{options}->add_help(package => __PACKAGE__, sections => 'REST API V2 OPTIONS', once => 1);
 
     $self->{output} = $options{output};
-    $self->{http} = centreon::plugins::http->new(%options);
+    $self->{http} = centreon::plugins::http->new(%options, default_backend => 'curl');
     $self->{cache} = centreon::plugins::statefile->new(%options);
 
     return $self;