diff --git a/experimental/torch_xla2/test/test_ops.py b/experimental/torch_xla2/test/test_ops.py
index 91eccaa15d0..aa07381cfda 100644
--- a/experimental/torch_xla2/test/test_ops.py
+++ b/experimental/torch_xla2/test/test_ops.py
@@ -11,14 +11,11 @@
 
 
 skiplist = {
-    "__rpow__",  # NOTE: cannot fix because torch test case has undefined behavior
-                 # such as 0 to negative power.
     "_segment_reduce",
     "bincount", # NOTE: dtype for int input torch gives float. This is weird.
     "byte",
     "cat",
     "cdist",
-    "ceil",
     "cholesky",
     "cholesky_solve",
     "diagonal_copy",
@@ -116,21 +113,27 @@
     "special.zeta",
     "svd",
     "svd_lowrank",
-    "to_sparse", # We are not supporting sparse tensors yet.
     "unfold_copy",
     "unfold",
     "unique_consecutive",
     "unique",
     "unravel_index",
-    "trunc",
     "var_mean",
     "argwhere",
     "nanmean",
-    "chalf", # Skip due to jax not support complex32 with backend: https://github.com/google/jax/issues/14180
     "nn.functional.upsample_bilinear",
     "randint",
 }
 
+not_support_ops_list = {
+  "chalf", # Skip due to jax not support complex32 with backend: https://github.com/google/jax/issues/14180
+  "__rpow__",  # NOTE: cannot fix because torch test case has undefined behavior
+                 # such as 0 to negative power.
+  "ceil", # only failed with python 3.9
+  "trunc", # only failed with python 3.9
+  "to_sparse", # We are not supporting sparse tensors yet.
+}
+
 # These inputs are themselves views
 # We cannot know how are the views created so cannot replicate the behavior.
 variant_test_name_to_skip = {
@@ -219,7 +222,7 @@ def run_export_and_compare(testcase,
 
 ops_to_test = [
     test for test in op_db
-    if (test.name not in skiplist and
+    if (test.name not in (skiplist | not_support_ops_list) and
         test.variant_test_name not in variant_test_name_to_skip)
 ]
 
diff --git a/experimental/torch_xla2/torch_xla2/ops/jaten.py b/experimental/torch_xla2/torch_xla2/ops/jaten.py
index 8d3f8c6b96a..f671e039839 100644
--- a/experimental/torch_xla2/torch_xla2/ops/jaten.py
+++ b/experimental/torch_xla2/torch_xla2/ops/jaten.py
@@ -112,6 +112,12 @@ def _aten_clone(x, memory_format=None):
   return x
 
 
+# aten.trunc
+@op(torch.ops.aten.trunc)
+def _aten_trunc(x):
+  return jnp.trunc(x)
+
+
 @op(torch.ops.aten.index_copy)
 def _aten_index_copy(x, dim, indexes, source):
   # return jax.lax.scatter(x, index, dim)