diff --git a/tests/aws/requests/cloud_watch/list_metrics_test.rb b/tests/aws/requests/cloud_watch/list_metrics_test.rb
index 73b24bf9e..36584aecb 100644
--- a/tests/aws/requests/cloud_watch/list_metrics_test.rb
+++ b/tests/aws/requests/cloud_watch/list_metrics_test.rb
@@ -3,9 +3,9 @@ Shindo.tests('AWS::CloudWatch | metric requests', ['aws', 'cloudwatch']) do
   tests('success') do
     @metrics_list_format = {
       'ListMetricsResult' => {
-        'Metrics' => 
+        'Metrics' =>
           [{
-            'Dimensions' => 
+            'Dimensions' =>
             [{
               'Name' => String,
               'Value' => String
@@ -20,9 +20,9 @@ Shindo.tests('AWS::CloudWatch | metric requests', ['aws', 'cloudwatch']) do
     @instanceId = 'i-2f3eab59'
     @dimension_filtered_metrics_list_format = {
       'ListMetricsResult' => {
-        'Metrics' => 
+        'Metrics' =>
           [{
-            'Dimensions' => 
+            'Dimensions' =>
             [{
               'Name' => 'InstanceId',
               'Value' => @instanceId
@@ -61,4 +61,4 @@ Shindo.tests('AWS::CloudWatch | metric requests', ['aws', 'cloudwatch']) do
       end
     end
   end
-end
\ No newline at end of file
+end