diff --git a/Lib/test/test_json/test_tool.py b/Lib/test/test_json/test_tool.py
index 30f9bb3331605c..7b5d217a21558c 100644
--- a/Lib/test/test_json/test_tool.py
+++ b/Lib/test/test_json/test_tool.py
@@ -13,6 +13,7 @@
 
 
 @support.requires_subprocess()
+@support.skip_if_pgo_task
 class TestMain(unittest.TestCase):
     data = """
 
@@ -319,6 +320,7 @@ def test_colors(self):
 
 
 @support.requires_subprocess()
+@support.skip_if_pgo_task
 class TestTool(TestMain):
     module = 'json.tool'