diff --git a/tests/web_api/generation_test.py b/tests/web_api/generation_test.py
index 28bf56716..b3968a493 100644
--- a/tests/web_api/generation_test.py
+++ b/tests/web_api/generation_test.py
@@ -87,12 +87,12 @@ def test_invalid_param(gen_type, param_name):
             f"test_invalid_param{(gen_type, param_name)}",
             gen_type,
             payload_overrides={},
-            unit_overrides={param_name: -1},
+            unit_overrides={param_name: -100},
             input_image=girl_img,
         ).exec()
         assert log_context.is_in_console_logs(
             [
-                f"[canny.{param_name}] Invalid value(-1), using default value",
+                f"[canny.{param_name}] Invalid value(-100), using default value",
             ]
         )