diff --git a/tests/integration/sync/test_sync_adl.py b/tests/integration/sync/test_sync_adl.py
index 2d109ddb0d2..41fa7ec35c4 100644
--- a/tests/integration/sync/test_sync_adl.py
+++ b/tests/integration/sync/test_sync_adl.py
@@ -2,6 +2,8 @@
 import os.path
 from unittest import skipIf
 
+import pytest
+
 from samcli.commands._utils.experimental import set_experimental, ExperimentalFlag
 from samcli.lib.utils.resources import AWS_LAMBDA_FUNCTION, AWS_LAMBDA_LAYERVERSION
 from tests.integration.sync.sync_integ_base import SyncIntegBase
@@ -16,6 +18,8 @@ class TestSyncAdlCasesWithCodeParameter(TestSyncCodeBase):
     folder = "code"
     dependency_layer = True
 
+    # Not rerun-safe: it edits test data in place and the class-scoped infra sync is not redone.
+    @pytest.mark.flaky(reruns=0)
     def test_sync_code_function_without_dependencies(self):
         # CFN Api call here to collect all the stack resources
         self.stack_resources = self._get_stacks(TestSyncCode.stack_name)
diff --git a/tests/integration/validate/test_validate_command.py b/tests/integration/validate/test_validate_command.py
index dc1d1f415fe..990d13473e5 100644
--- a/tests/integration/validate/test_validate_command.py
+++ b/tests/integration/validate/test_validate_command.py
@@ -162,6 +162,7 @@ def test_lint_template(self, relative_folder: str, expected_file: TemplateFileTy
             ("ruby3.2",),
             ("dotnet6",),
             ("nodejs20.x"),
+            ("provided.al2",),
         ]
     )
     def test_lint_deprecated_runtimes(self, runtime):
@@ -215,7 +216,6 @@ def test_lint_supported_runtimes(self):
             "java8.al2",
             "nodejs22.x",
             "nodejs24.x",
-            "provided.al2",
             "provided.al2023",
             "python3.10",
             "python3.11",