diff --git a/app/assets/javascripts/admin/orders/controllers/orders_controller.js.coffee b/app/assets/javascripts/admin/orders/controllers/orders_controller.js.coffee
index e98fcccb2a..f6d4c964d6 100644
--- a/app/assets/javascripts/admin/orders/controllers/orders_controller.js.coffee
+++ b/app/assets/javascripts/admin/orders/controllers/orders_controller.js.coffee
@@ -34,9 +34,8 @@ angular.module("admin.orders").controller "ordersCtrl", ($scope, $timeout, Reque
       'q[bill_address_lastname_start]': $scope['q']['bill_address_lastname_start'],
       # Set default checkbox values to null. See: https://github.com/openfoodfoundation/openfoodnetwork/pull/3076#issuecomment-440010498
       'q[completed_at_not_null]': $scope['q']['completed_at_not_null'] || null,
-      'q[distributor_id_in]': $scope['q']['distributor_id_in'],
-      'q[order_cycle_id_in]': $scope['q']['order_cycle_id_in'],
-      'q[order_cycle_id_in]': $scope['q']['order_cycle_id_in'],
+      'q[distributor_id_in][]': $scope['q']['distributor_id_in'],
+      'q[order_cycle_id_in][]': $scope['q']['order_cycle_id_in'],
       'q[s]': $scope.sorting || 'completed_at desc',
       per_page: $scope.per_page,
       page: page
diff --git a/spec/features/admin/orders_spec.rb b/spec/features/admin/orders_spec.rb
index 6713a7521f..d5d1313b22 100644
--- a/spec/features/admin/orders_spec.rb
+++ b/spec/features/admin/orders_spec.rb
@@ -38,6 +38,33 @@ feature '
                   visible: :all)[:innerHTML]).to have_content(/.*Four.*Three.*Two/m)
     end
 
+    scenario "filter by multiple order cycles" do
+      order_cycle_2 = create(:simple_order_cycle, name: 'Two')
+      order_cycle_3 = create(:simple_order_cycle, name: 'Three')
+      order_cycle_4 = create(:simple_order_cycle, name: 'Four')
+
+      order_2 = create(:order_with_credit_payment, user: user, distributor: distributor,
+                                                  order_cycle: order_cycle_2)
+      order_3 = create(:order_with_credit_payment, user: user, distributor: distributor,
+                                                  order_cycle: order_cycle_3)
+      order_4 = create(:order_with_credit_payment, user: user, distributor: distributor,
+                                                  order_cycle: order_cycle_4)
+
+      quick_login_as_admin
+      visit 'admin/orders'
+
+      multi_select2_select 'Two', from: 'q_order_cycle_id_in'
+      multi_select2_select 'Three', from: 'q_order_cycle_id_in'
+
+      page.find('.filter-actions .button.icon-search').click
+
+      # Order 2 and 3 should show, but not 4
+      expect(page).to have_content order_2.number
+      expect(page).to have_content order_3.number
+      expect(page).to_not have_content order_4.number
+
+    end
+
     context "with a capturable order" do
       before do
         order.finalize! # ensure order has a payment to capture
diff --git a/spec/javascripts/unit/admin/orders/controllers/orders_controller_spec.js.coffee b/spec/javascripts/unit/admin/orders/controllers/orders_controller_spec.js.coffee
index 2e7cfee530..2fa1efbac3 100644
--- a/spec/javascripts/unit/admin/orders/controllers/orders_controller_spec.js.coffee
+++ b/spec/javascripts/unit/admin/orders/controllers/orders_controller_spec.js.coffee
@@ -5,6 +5,7 @@ describe "ordersCtrl", ->
   orders = [
     { id: 8, order_cycle: { id: 4 }, distributor: { id: 5 }, number: "R123456" }
     { id: 9, order_cycle: { id: 5 }, distributor: { id: 7 }, number: "R213776" }
+    { id: 10, order_cycle: { id: 6 }, distributor: { id: 8 }, number: "R213777" }
   ]
   form = {
     q: {
@@ -42,7 +43,7 @@ describe "ordersCtrl", ->
       expect($scope.page).toEqual 2
       expect(Orders.index).toHaveBeenCalled()
 
-  describe "sorting products", ->
+  describe "sorting orders", ->
     it "sorts orders", ->
       spyOn $scope, "fetchResults"
 
@@ -51,3 +52,14 @@ describe "ordersCtrl", ->
 
       expect($scope.sorting).toEqual 'number asc'
       expect($scope.fetchResults).toHaveBeenCalled()
+
+  describe "filtering orders", ->
+    it "filters orders by all selected order cycles", ->
+      $scope['q']['order_cycle_id_in'] = ['4', '5']
+
+      $scope.fetchResults()
+
+      # Fetched with correct square brackets in field name for array value
+      expect(Orders.index).toHaveBeenCalledWith(jasmine.objectContaining({
+        'q[order_cycle_id_in][]': ['4', '5']
+      }))