diff --git a/app/controllers/metric_configurations_controller.rb b/app/controllers/metric_configurations_controller.rb
index edf0bfc..6575100 100644
--- a/app/controllers/metric_configurations_controller.rb
+++ b/app/controllers/metric_configurations_controller.rb
@@ -11,6 +11,7 @@ class MetricConfigurationsController < ApplicationController
     @mezuro_configuration_id = params[:mezuro_configuration_id].to_i
     @metric_configuration_id = params[:metric_configuration_id].to_i
     @base_tools = KalibroGem::Entities::BaseTool.all
+    @exist_metric = params[:exist_metric]
   end
 
   def new
diff --git a/app/views/metric_configurations/choose_metric.html.erb b/app/views/metric_configurations/choose_metric.html.erb
index 7f9db98..db5a734 100644
--- a/app/views/metric_configurations/choose_metric.html.erb
+++ b/app/views/metric_configurations/choose_metric.html.erb
@@ -18,7 +18,9 @@
   <% end %>
 </div><br />
 
-<%= link_to 'Compound Metric', new_mezuro_configuration_compound_metric_configuration_path(@mezuro_configuration_id), class: 'btn btn-info' %>
+<%= link_to 'Back', mezuro_configuration_path(@mezuro_configuration_id), class: 'btn btn-default' %>
+<%= link_to 'Compound Metric', new_mezuro_configuration_compound_metric_configuration_path(@mezuro_configuration_id), class: 'btn btn-info', id: "link_to_compound" %>
+
 
 <script type="text/javascript">
   //Loads the accordion
@@ -28,4 +30,8 @@
       collapsible: true,
     });
   });
+
+  <% if @exist_metric.nil? %>
+    $("#link_to_compound").css("display", "none");
+  <% end %>
 </script>
diff --git a/app/views/mezuro_configurations/show.html.erb b/app/views/mezuro_configurations/show.html.erb
index 5ec96c8..8b059be 100644
--- a/app/views/mezuro_configurations/show.html.erb
+++ b/app/views/mezuro_configurations/show.html.erb
@@ -10,9 +10,9 @@
 <hr>
 
 <h2> Metrics </h2>
-
 <% if mezuro_configuration_owner? @mezuro_configuration.id %>
-  <%= link_to 'Add Metric', mezuro_configuration_choose_metric_path(@mezuro_configuration.id), class: 'btn btn-info' %>
+<%  options = @mezuro_configuration_metric_configurations.empty? ? {} : {exist_metric: true}%>
+  <%= link_to 'Add Metric', mezuro_configuration_choose_metric_path(@mezuro_configuration.id, options), class: 'btn btn-info' %>
 <% end %>
 
 <table class="table table-hover">
@@ -24,7 +24,7 @@
     </tr>
   </thead>
   <tbody>
-    <% if @mezuro_configuration_metric_configurations.size == 0 %>
+    <% if @mezuro_configuration_metric_configurations.empty? %>
       <%= render partial: 'no_metric_configurations' %>
     <% else %>
       <%= render partial: 'metric_configurations', collection: @mezuro_configuration_metric_configurations, as: :metric_configuration %>      
--
libgit2 0.21.2