diff --git a/colossalai/zero/gemini/gemini_optimizer.py b/colossalai/zero/gemini/gemini_optimizer.py
index def96b19b357..6296a0898717 100644
--- a/colossalai/zero/gemini/gemini_optimizer.py
+++ b/colossalai/zero/gemini/gemini_optimizer.py
@@ -116,6 +116,18 @@ def __init__(
         verbose: bool = False,
         **defaults: Any,
     ):
+        if type(optim) is FusedAdam and any(device.type == "cpu" for device in module.grads_device.values()):
+            # FusedAdam only has a CUDA update kernel. Static placement can put
+            # master parameters, gradients, and optimizer states on CPU, so use
+            # the hybrid implementation when at least one optimizer shard is
+            # actually offloaded. Existing parameter groups preserve all user
+            # hyperparameters and per-group overrides.
+            get_dist_logger().warning(
+                "FusedAdam does not support CPU optimizer shards; switching to HybridAdam for Gemini offload.",
+                ranks=[0],
+            )
+            optim = HybridAdam(optim.param_groups, adamw_mode=bool(optim.adamw_mode))
+
         super().__init__(optim)
         assert isinstance(module, GeminiDDP)
         assert type(optim) in _AVAIL_OPTIM_LIST, (
diff --git a/tests/test_zero/test_gemini/test_fused_adam_offload.py b/tests/test_zero/test_gemini/test_fused_adam_offload.py
new file mode 100644
index 000000000000..c3d6cb56eefc
--- /dev/null
+++ b/tests/test_zero/test_gemini/test_fused_adam_offload.py
@@ -0,0 +1,52 @@
+import pytest
+import torch
+import torch.nn as nn
+
+import colossalai
+from colossalai.booster import Booster
+from colossalai.booster.plugin import GeminiPlugin
+from colossalai.nn.optimizer import FusedAdam, HybridAdam
+from colossalai.testing import rerun_if_address_is_in_use, spawn
+
+
+class MLP(nn.Module):
+    def __init__(self, input_dim=1024, hidden_dim=512, num_layers=10, num_classes=10):
+        super().__init__()
+        layers = []
+        for index in range(num_layers):
+            in_dim = input_dim if index == 0 else hidden_dim
+            layers.extend((nn.Linear(in_dim, hidden_dim), nn.ReLU()))
+        layers.append(nn.Linear(hidden_dim, num_classes))
+        self.net = nn.Sequential(*layers)
+
+    def forward(self, x):
+        return self.net(x)
+
+
+def run_fused_adam_offload(rank, world_size, port):
+    colossalai.launch(rank=rank, world_size=world_size, host="localhost", port=port, backend="nccl")
+    torch.manual_seed(1024)
+    model = MLP()
+    optimizer = FusedAdam(model.parameters(), lr=1e-3)
+    plugin = GeminiPlugin(offload_optim_frac=1.0, min_chunk_size_m=2)
+    booster = Booster(plugin=plugin)
+    model, optimizer, _, _, _ = booster.boost(model, optimizer)
+
+    assert any(device.type == "cpu" for device in model.grads_device.values())
+    assert type(optimizer.optim) is HybridAdam
+
+    for _ in range(2):
+        optimizer.zero_grad()
+        output = model(torch.randn(4, 1024, device="cuda", dtype=torch.float16))
+        booster.backward(output.float().square().mean(), optimizer)
+        optimizer.step()
+
+
+@pytest.mark.dist
+@rerun_if_address_is_in_use()
+def test_fused_adam_offload():
+    spawn(run_fused_adam_offload, 2)
+
+
+if __name__ == "__main__":
+    test_fused_adam_offload()