diff --git a/imperative/python/test/unit/functional/test_functional.py b/imperative/python/test/unit/functional/test_functional.py
index e38c10ebe4ae8e354fe9063de740ae17fc569f62..2a96c1d0955f8be7467d93845bbbe5504f52949e 100644
--- a/imperative/python/test/unit/functional/test_functional.py
+++ b/imperative/python/test/unit/functional/test_functional.py
@@ -507,7 +507,7 @@ def test_interpolate_fastpath():
         [(1, 1, 10, 10), (5, 5)],
         [(1, 3, 10, 10), (20, 20)],
         [(10, 1, 10, 10), (1, 1)],
-        # [(10, 10, 1, 1), (10, 10)], # FIXME, it causes random CI failure
+        [(10, 10, 1, 1), (10, 10)],
     ]
     for inp_shape, target_shape in test_cases:
         x = tensor(np.random.randn(*inp_shape), dtype=np.float32)
diff --git a/imperative/python/test/unit/random/test_rng.py b/imperative/python/test/unit/random/test_rng.py
index 59ec355f2bfa9540ea5bbbe2a87c2cc0c64ec5f0..3dd89b20d49ff0fae7d2eb30618a4296c403e6e9 100644
--- a/imperative/python/test/unit/random/test_rng.py
+++ b/imperative/python/test/unit/random/test_rng.py
@@ -39,6 +39,8 @@ from megengine.random import uniform
     get_device_count("xpu") <= 2, reason="xpu counts need > 2",
 )
 def test_gaussian_op():
+    # FIXME: remove this sync
+    mge.core.set_option("async_level", 0)
     set_global_seed(1024)
     shape = (
         8,
@@ -210,12 +212,9 @@ def test_permutation_op():
         assert str(output.device) == str(cn)
         assert output.dtype == dtype
 
-    # FIXME: remove this sync
-    mge.core.set_option("async_level", 0)
     test_permutation_op_dtype(np.float32)
     test_permutation_op_dtype(np.int32)
     test_permutation_op_dtype(np.int16)
-    mge.core.set_option("async_level", 2)
 
 
 @pytest.mark.skipif(
@@ -517,3 +516,4 @@ def test_rng_empty_tensor(is_symbolic):
         np.testing.assert_equal(out.numpy().shape, (0,))
         if is_symbolic is None:
             break
+    mge.core.set_option("async_level", 2)