diff --git a/src/cli/one_helper/onevm_helper.rb b/src/cli/one_helper/onevm_helper.rb
index 7215a7a547..cd012a391a 100644
--- a/src/cli/one_helper/onevm_helper.rb
+++ b/src/cli/one_helper/onevm_helper.rb
@@ -208,7 +208,7 @@ class OneVMHelper < OpenNebulaHelper::OneHelper
 
         vm_hash=vm.to_hash
 
-        history=vm_hash['VM']['HISTORY_RECORDS']['HISTORY']
+        history=[vm_hash['VM']['HISTORY_RECORDS']['HISTORY']].flatten
 
         table.show(history)
     end