diff --git a/mypy/subtypes.py b/mypy/subtypes.py
index f6a0b52b0028..8c08ea873b6c 100644
--- a/mypy/subtypes.py
+++ b/mypy/subtypes.py
@@ -619,7 +619,10 @@ def find_node_type(node: Union[Var, FuncBase], itype: Instance, subtype: Type) -
if typ is None:
return AnyType(TypeOfAny.from_error)
# We don't need to bind 'self' for static methods, since there is no 'self'.
- if isinstance(node, FuncBase) or isinstance(typ, FunctionLike) and not node.is_staticmethod:
+ if (isinstance(node, FuncBase)
+ or (isinstance(typ, FunctionLike)
+ and node.is_initialized_in_class
+ and not node.is_staticmethod)):
assert isinstance(typ, FunctionLike)
signature = bind_self(typ, subtype)
if node.is_property:
diff --git a/test-data/unit/check-protocols.test b/test-data/unit/check-protocols.test
index 0456ab31bada..c4c37aaa5eec 100644
--- a/test-data/unit/check-protocols.test
+++ b/test-data/unit/check-protocols.test
@@ -2444,3 +2444,29 @@ class P(Protocol[T]):
@alias
def meth(self, arg: T) -> T: ...
[out]
+
+[case testNamedTupleWithNoArgsCallableField]
+from typing import Callable, NamedTuple, Protocol
+
+class N(NamedTuple):
+ func: Callable[[], str]
+
+class P(Protocol):
+ @property
+ def func(self) -> Callable[[], str]: ...
+
+p: P = N(lambda: 'foo')
+[builtins fixtures/property.pyi]
+
+[case testNamedTupleWithManyArgsCallableField]
+from typing import Callable, NamedTuple, Protocol
+
+class N(NamedTuple):
+ func: Callable[[str, str, str], str]
+
+class P(Protocol):
+ @property
+ def func(self) -> Callable[[str, str, str], str]: ...
+
+p: P = N(lambda a, b, c: 'foo')
+[builtins fixtures/property.pyi]
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