fix failing cuke - blocking from profile page

features/desktop/blocks_user.feature

@@ -20,7 +20,7 @@ Feature: Blocking a user from the stream
   Scenario: Blocking a user from the profile page
     When I am on the home page
     And I follow "Alice Smith"
-    When I click on the first block button
+    When I click on the profile block button
     And I confirm the alert
     And I am on the home page
     Then I should not see any posts in my stream

features/step_definitions/posts_steps.rb

@@ -39,6 +39,10 @@ When /^I click on the first block button/ do
   find(".block_user").click
 end
 
+When /^I click on the profile block button/ do
+  find("#profile_buttons .block_user").click
+end
+
 When /^I expand the post$/ do
   expand_first_post
 end