diff --git a/spec/features/admin/budget_investments_spec.rb b/spec/features/admin/budget_investments_spec.rb
index fe386bbaa..4a1beaacd 100644
--- a/spec/features/admin/budget_investments_spec.rb
+++ b/spec/features/admin/budget_investments_spec.rb
@@ -366,6 +366,23 @@ feature 'Admin budget investments' do
       expect(page).not_to have_select("tag_name", options: ["All tags", "Accessibility"])
     end
 
+    scenario "Disable 'Calculate winner' button if incorrect phase" do
+      budget.update(phase: 'reviewing_ballots')
+
+      visit admin_budget_budget_investments_path(budget)
+      click_link 'Winners'
+
+      expect(page).to have_link "Calculate Winner Investments"
+
+      budget.update(phase: 'accepting')
+
+      visit admin_budget_budget_investments_path(budget)
+      click_link 'Winners'
+
+      expect(page).not_to have_link "Calculate Winner Investments"
+      expect(page).to have_content 'The budget has to stay on phase "Balloting projects", "Reviewing Ballots" or "Finished budget" in order to calculate winners projects'
+    end
+
     scenario "Limiting by max number of investments per heading", :js do
       group_1 = create(:budget_group, budget: budget)
       group_2 = create(:budget_group, budget: budget)
diff --git a/spec/features/admin/budgets_spec.rb b/spec/features/admin/budgets_spec.rb
index 6288a2c8e..9872a9d27 100644
--- a/spec/features/admin/budgets_spec.rb
+++ b/spec/features/admin/budgets_spec.rb
@@ -186,7 +186,8 @@ feature 'Admin budgets' do
   end
 
   context "Calculate Budget's Winner Investments" do
-    scenario 'For a Budget in reviewing balloting' do
+
+    scenario 'For a Budget in reviewing balloting', :js do
       budget = create(:budget, phase: 'reviewing_ballots')
       group = create(:budget_group, budget: budget)
       heading = create(:budget_heading, group: group, price: 4)