diff --git a/lib/tel_selections.rb b/lib/tel_selections.rb
index 96e87dacef38872c61f33745d3a243d0a04fa4de..54f2d56d6e1e0b93a551fa8a3749296d0ff33ef7 100644
--- a/lib/tel_selections.rb
+++ b/lib/tel_selections.rb
@@ -199,7 +199,7 @@ class TelSelections
 				end
 
 				def iris_query
-					{ quantity: [@quantity, 100].min }
+					{ quantity: [@quantity, 500].min }
 				end
 			end
 		end
diff --git a/test/test_tel_selections.rb b/test/test_tel_selections.rb
index 79afc30cc508cdb7a76c89b8960bbbbcbcfeb280..d48811b54ab91d3d6d0d49d7fad3c5a4c25a700f 100644
--- a/test/test_tel_selections.rb
+++ b/test/test_tel_selections.rb
@@ -56,9 +56,9 @@ class TelSelectionsTest < Minitest::Test
 			iris_query = TelSelections::ChooseTel::AvailableNumber
 				.for(form, db: FakeDB.new, memcache: FakeMemcache.new)
 				.instance_variable_get(:@iris_query)
-			# quantity should be 100 due to max inside tel selections
+			# quantity should be 500 due to max inside tel selections
 			assert_equal(
-				{ areaCode: "226", enableTNDetail: true, LCA: false, quantity: 100 },
+				{ areaCode: "226", enableTNDetail: true, LCA: false, quantity: 500 },
 				iris_query
 			)
 		end