diff --git a/app/assets/javascripts/admin/line_items/controllers/line_items_controller.js.coffee b/app/assets/javascripts/admin/line_items/controllers/line_items_controller.js.coffee
index 1b838926a9..f17ea5f25e 100644
--- a/app/assets/javascripts/admin/line_items/controllers/line_items_controller.js.coffee
+++ b/app/assets/javascripts/admin/line_items/controllers/line_items_controller.js.coffee
@@ -168,7 +168,7 @@ angular.module("admin.lineItems").controller 'LineItemsCtrl', ($scope, $timeout,
     if $scope.selectedUnitsProduct.hasOwnProperty("group_buy_unit_size") && $scope.selectedUnitsProduct.group_buy_unit_size > 0 &&
       $scope.selectedUnitsProduct.hasOwnProperty("variant_unit") &&
       ( $scope.selectedUnitsProduct.variant_unit == "weight" || $scope.selectedUnitsProduct.variant_unit == "volume" )
-        $scope.roundToThreeDecimals(sumOfUnitValues / $scope.selectedUnitsProduct.group_buy_unit_size)
+        $scope.roundToThreeDecimals(sumOfUnitValues / $scope.selectedUnitsProduct.group_buy_unit_size * $scope.selectedUnitsVariant.unit_value)
     else
       ''
 
diff --git a/spec/javascripts/unit/admin/line_items/controllers/line_items_controller_spec.js.coffee b/spec/javascripts/unit/admin/line_items/controllers/line_items_controller_spec.js.coffee
index 62d965dae4..cd3c715a09 100644
--- a/spec/javascripts/unit/admin/line_items/controllers/line_items_controller_spec.js.coffee
+++ b/spec/javascripts/unit/admin/line_items/controllers/line_items_controller_spec.js.coffee
@@ -171,8 +171,14 @@ describe "LineItemsCtrl", ->
 
         it "returns the quantity of fulfilled group buy units", ->
           scope.selectedUnitsProduct = { variant_unit: "weight", group_buy_unit_size: 1000 }
+          scope.selectedUnitsVariant = { unit_value: 1 }
           expect(scope.fulfilled(1500)).toEqual 1.5
 
+        it "returns the quantity of fulfilled group buy units by volume", ->
+          scope.selectedUnitsProduct = { variant_unit: "volume", group_buy_unit_size: 5000 }
+          scope.selectedUnitsVariant = { unit_value: 1000 }
+          expect(scope.fulfilled(5)).toEqual 1
+
       describe "allFinalWeightVolumesPresent()", ->
         it "returns false if the unit_value of any item in filteredLineItems does not exist", ->
           scope.filteredLineItems = [