diff --git a/capnp/includes/capnp_cpp.pxd b/capnp/includes/capnp_cpp.pxd
index c246d0b..7816d20 100644
--- a/capnp/includes/capnp_cpp.pxd
+++ b/capnp/includes/capnp_cpp.pxd
@@ -427,6 +427,7 @@ cdef extern from "capnp/dynamic.h" namespace " ::capnp":
             Reader(DynamicStruct.Reader& value)
             Reader(DynamicCapability.Client& value)
             Reader(PythonInterfaceDynamicImpl& value)
+            Reader(AnyPointer.Reader& value)
             Type getType()
             int64_t asInt"as<int64_t>"()
             uint64_t asUint"as<uint64_t>"()
diff --git a/capnp/lib/capnp.pyx b/capnp/lib/capnp.pyx
index 2c8158a..eb6696a 100644
--- a/capnp/lib/capnp.pyx
+++ b/capnp/lib/capnp.pyx
@@ -661,6 +661,12 @@ cdef C_DynamicValue.Reader _extract_dynamic_server(object value):
 cdef C_DynamicValue.Reader _extract_dynamic_enum(_DynamicEnum value):
     return C_DynamicValue.Reader(value.thisptr)
 
+cdef C_DynamicValue.Reader _extract_any_pointer(_DynamicObjectReader value):
+    return C_DynamicValue.Reader(value.thisptr)
+
+cdef C_DynamicValue.Reader _extract_any_pointer_builder(_DynamicObjectBuilder value):
+    return C_DynamicValue.Reader(value.thisptr.asReader())
+
 cdef _setBytes(_DynamicSetterClasses thisptr, field, value):
     cdef capnp.StringPtr temp_string = capnp.StringPtr(<char*>value, len(value))
     cdef C_DynamicValue.Reader temp = C_DynamicValue.Reader(temp_string)
@@ -726,6 +732,10 @@ cdef _setDynamicField(_DynamicSetterClasses thisptr, field, value, parent):
         thisptr.set(field, _extract_dynamic_server(value))
     elif value_type is _DynamicEnum:
         thisptr.set(field, _extract_dynamic_enum(value))
+    elif value_type is _DynamicObjectReader:
+        thisptr.set(field, _extract_any_pointer(value))
+    elif value_type is _DynamicObjectBuilder:
+        thisptr.set(field, _extract_any_pointer_builder(value))
     else:
         raise KjException("Tried to set field: '{}' with a value of: '{}' which is an unsupported type: '{}'".format(field, str(value), str(type(value))))
 
@@ -768,6 +778,10 @@ cdef _setDynamicFieldWithField(DynamicStruct_Builder thisptr, _StructSchemaField
         thisptr.setByField(field.thisptr, _extract_dynamic_server(value))
     elif value_type is _DynamicEnum:
         thisptr.setByField(field.thisptr, _extract_dynamic_enum(value))
+    elif value_type is _DynamicObjectReader:
+        thisptr.set(field, _extract_any_pointer(value))
+    elif value_type is _DynamicObjectBuilder:
+        thisptr.set(field, _extract_any_pointer_builder(value))
     else:
         raise KjException("Tried to set field: '{}' with a value of: '{}' which is an unsupported type: '{}'".format(field, str(value), str(type(value))))
 
@@ -810,6 +824,10 @@ cdef _setDynamicFieldStatic(DynamicStruct_Builder thisptr, field, value, parent)
         thisptr.set(field, _extract_dynamic_server(value))
     elif value_type is _DynamicEnum:
         thisptr.set(field, _extract_dynamic_enum(value))
+    elif value_type is _DynamicObjectReader:
+        thisptr.set(field, _extract_any_pointer(value))
+    elif value_type is _DynamicObjectBuilder:
+        thisptr.set(field, _extract_any_pointer_builder(value))
     else:
         raise KjException("Tried to set field: '{}' with a value of: '{}' which is an unsupported type: '{}'".format(field, str(value), str(type(value))))
 
diff --git a/test/test_capability.capnp b/test/test_capability.capnp
index 816fdf3..6770a3a 100644
--- a/test/test_capability.capnp
+++ b/test/test_capability.capnp
@@ -89,3 +89,7 @@ struct BarParams {
   a @0 :Text;
   b @1 :Int32;
 }
+
+interface TestGeneric(MyObject)  {
+  foo @0 (a :MyObject) -> (b: Text);
+}
diff --git a/test/test_capability.py b/test/test_capability.py
index 1667d7d..71114ac 100644
--- a/test/test_capability.py
+++ b/test/test_capability.py
@@ -370,3 +370,16 @@ def test_struct_args():
     assert client.bar(a='test', b=1).wait().c == 'test1'
     with pytest.raises(capnp.KjException):
         assert client.bar('test', 1).wait().c == 'test1'
+
+
+class TestGeneric(capability.TestGeneric.Server):
+    def foo(self, a, **kwargs):
+        return a.as_text() + 'test'
+
+
+def test_generic():
+    client = capability.TestGeneric._new_client(TestGeneric())
+
+    obj = capnp._MallocMessageBuilder().get_root_as_any()
+    obj.set_as_text("anypointer_")
+    assert client.foo(obj).wait().b == 'anypointer_test'