diff --git a/python/sglang/srt/layers/rotary_embedding.py b/python/sglang/srt/layers/rotary_embedding.py
index 5f62b3f2ea3b..dfddc1d67a62 100644
--- a/python/sglang/srt/layers/rotary_embedding.py
+++ b/python/sglang/srt/layers/rotary_embedding.py
@@ -113,7 +113,7 @@ def __init__(
         if not _is_cuda:
             cache = cache.to(dtype)
 
-        if dtype == torch.float32 or (
+        if (
             (not (_is_cuda or _is_npu) or self.head_size not in [64, 128, 256, 512])
             and not (_is_cpu and _is_cpu_amx_available)
             and not (_is_xpu)
@@ -273,11 +273,7 @@ def forward_cuda(
         offsets: Optional[torch.Tensor] = None,
         fused_set_kv_buffer_arg: Optional[FusedSetKVBufferArg] = None,
     ) -> Tuple[torch.Tensor, torch.Tensor]:
-        if (
-            _is_cuda
-            and (self.head_size in [64, 128, 256, 512])
-            and self.dtype != torch.float32
-        ):
+        if _is_cuda and (self.head_size in [64, 128, 256, 512]):
             apply_rope_with_cos_sin_cache_inplace(
                 positions=positions,
                 query=query,
diff --git a/test/srt/cpu/test_rope.py b/test/srt/cpu/test_rope.py
index 8c1dfe9aa168..22824e0ca57e 100644
--- a/test/srt/cpu/test_rope.py
+++ b/test/srt/cpu/test_rope.py
@@ -146,6 +146,12 @@ def single_test(
             (128, 128, 2048, 10000, False, torch.bfloat16, "cpu", 2, 512, 32, 8),
             (128, 128, 2048, 10000, False, torch.bfloat16, "cpu", 2, 512, 16, 4),
             (512, 128, 311, 10000, False, torch.bfloat16, "cpu", 3, 39, 4, 2),
+            (64, 64, 32, 8000, True, torch.float32, "cpu", 32, 32, 1, 1),
+            (256, 128, 4096, 10000, True, torch.float32, "cpu", 2, 512, 32, 8),
+            (512, 128, 311, 10000, True, torch.float32, "cpu", 3, 39, 4, 2),
+            (128, 128, 2048, 10000, False, torch.float32, "cpu", 2, 512, 32, 8),
+            (128, 128, 2048, 10000, False, torch.float32, "cpu", 2, 512, 16, 4),
+            (512, 128, 311, 10000, False, torch.float32, "cpu", 3, 39, 4, 2),
         ]
 
         for (
diff --git a/test/srt/rotary_embedding/test_mrope.py b/test/srt/rotary_embedding/test_mrope.py
index ad6412ec4d2f..4fbfd06911bc 100644
--- a/test/srt/rotary_embedding/test_mrope.py
+++ b/test/srt/rotary_embedding/test_mrope.py
@@ -76,7 +76,7 @@ class MRoPETestInfo(NamedTuple):
     ],
 )
 @pytest.mark.parametrize("tp_size", [1, 2])
-@pytest.mark.parametrize("dtype", [torch.bfloat16])
+@pytest.mark.parametrize("dtype", [torch.bfloat16, torch.float32])
 @pytest.mark.parametrize("num_tokens", num_tokens_list)
 def test_mrope(
     model_name: str,