diff --git a/mypyc/test-data/run-python312.test b/mypyc/test-data/run-python312.test
index 5e8a388fd8d3..a5a3f058d1e2 100644
--- a/mypyc/test-data/run-python312.test
+++ b/mypyc/test-data/run-python312.test
@@ -1,5 +1,4 @@
 [case testPEP695Basics]
-# flags: --enable-incomplete-feature=NewGenericSyntax
 from typing import Any, TypeAliasType, cast
 
 from testutil import assertRaises
@@ -192,7 +191,6 @@ def test_recursive_type_alias() -> None:
 [typing fixtures/typing-full.pyi]
 
 [case testPEP695GenericTypeAlias]
-# flags: --enable-incomplete-feature=NewGenericSyntax
 from typing import Callable
 from types import GenericAlias
 
diff --git a/mypyc/test/test_run.py b/mypyc/test/test_run.py
index 37de192a9291..668e5b124841 100644
--- a/mypyc/test/test_run.py
+++ b/mypyc/test/test_run.py
@@ -196,7 +196,6 @@ def run_case_step(self, testcase: DataDrivenTestCase, incremental_step: int) ->
         options.preserve_asts = True
         options.allow_empty_bodies = True
         options.incremental = self.separate
-        options.enable_incomplete_feature.append("NewGenericSyntax")
 
         # Avoid checking modules/packages named 'unchecked', to provide a way
         # to test interacting with code we don't have types for.