diff --git a/python/tvm/relax/transform/transform.py b/python/tvm/relax/transform/transform.py
index 603211b59ebc..a72439079ef7 100644
--- a/python/tvm/relax/transform/transform.py
+++ b/python/tvm/relax/transform/transform.py
@@ -658,9 +658,10 @@ def BindParams(
     for k, v in params.items():
         if isinstance(v, np.ndarray):
             v = tvm.nd.array(v)
-        assert isinstance(
-            v, tvm.runtime.NDArray
-        ), f"param values are expected to be TVM.NDArray or numpy.ndarray, but got {type(v)}"
+        assert isinstance(v, (tvm.runtime.NDArray, tvm.relax.Constant)), (
+            f"param values are expected to be TVM.NDArray,"
+            f"numpy.ndarray or tvm.relax.Constant, but got {type(v)}"
+        )
         tvm_params[k] = v
 
     return _ffi_api.BindParams(func_name, tvm_params)  # type: ignore