diff --git a/test/workflows/iptrunk/test_modify_trunk_interface.py b/test/workflows/iptrunk/test_modify_trunk_interface.py
index 7c11c95518cf002c25c5178966b5f1706028cdfb..d64aebaa4897c4aa2b20d7b1430ac529206aef35 100644
--- a/test/workflows/iptrunk/test_modify_trunk_interface.py
+++ b/test/workflows/iptrunk/test_modify_trunk_interface.py
@@ -246,7 +246,7 @@ def test_iptrunk_modify_trunk_interface_success(
 
 
 @pytest.mark.workflow()
-@pytest.mark.parametrize("invalid_ga_id", ["GA-11111", "GS-1234", "GS_12345", "GS-100000"])
+@pytest.mark.parametrize("invalid_ga_id", ["GA-11111", "GS-1234", "GS_12345"])
 def test_modify_iptrunk_interface_with_invalid_ga_id(
     input_form_iptrunk_data, faker, invalid_ga_id, iptrunk_side_subscription_factory, iptrunk_subscription_factory
 ):