diff --git a/python/taichi/lang/ast/ast_transformer.py b/python/taichi/lang/ast/ast_transformer.py
index d211f9e410ecf..6046a03c3f462 100644
--- a/python/taichi/lang/ast/ast_transformer.py
+++ b/python/taichi/lang/ast/ast_transformer.py
@@ -434,17 +434,6 @@ def build_call_if_is_builtin(ctx, node, args, keywords):
 
         if id(func) in replace_func:
             node.ptr = replace_func[id(func)](*args, **keywords)
-            if func is min or func is max:
-                name = "min" if func is min else "max"
-                warnings.warn_explicit(
-                    f'Calling builtin function "{name}" in Taichi scope is deprecated, '
-                    f"and it will be removed in Taichi v1.6.0."
-                    f'Please use "ti.{name}" instead.',
-                    DeprecationWarning,
-                    ctx.file,
-                    node.lineno + ctx.lineno_offset,
-                    module="taichi",
-                )
             return True
         return False
 
diff --git a/tests/python/test_deprecation.py b/tests/python/test_deprecation.py
index 83b8d8b9a507f..addb5dc494bf8 100644
--- a/tests/python/test_deprecation.py
+++ b/tests/python/test_deprecation.py
@@ -83,21 +83,6 @@ def test_deprecate_rwtexture_ndim():
         ti.graph.Arg(ti.graph.ArgKind.RWTEXTURE, "x", shape=(128, 128), fmt=ti.Format.r32f)
 
 
-@test_utils.test()
-def test_deprecate_builtin_min_max():
-    with pytest.warns(
-        DeprecationWarning,
-        match='Calling builtin function "max" in Taichi scope is deprecated, '
-        "and it will be removed in Taichi v1.6.0.",
-    ):
-
-        @ti.kernel
-        def func():
-            max(1, 2)
-
-        func()
-
-
 @test_utils.test()
 def test_deprecate_is_is_not():
     with pytest.warns(
diff --git a/tests/python/test_native_functions.py b/tests/python/test_native_functions.py
index 2176f19aecb9b..fa60291bfdb09 100644
--- a/tests/python/test_native_functions.py
+++ b/tests/python/test_native_functions.py
@@ -72,9 +72,7 @@ def func():
         y[i] = N - i
         z[i] = i - 2 if i % 2 else i + 2
 
-    with pytest.warns(DeprecationWarning, match="Calling builtin function") as records:
-        func()
-    assert len(records) > 0
+    func()
 
     assert np.allclose(
         minimum.to_numpy(),