diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3efa0d659de..73417797272 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -31,6 +31,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Remove `PyType::is_instance`, which is unintuitive; instead of `typ.is_instance(obj)`, use `obj.is_instance(typ)`. [#1985](https://github.com/PyO3/pyo3/pull/1985)
 - Remove all functionality deprecated in PyO3 0.14. [#2007](https://github.com/PyO3/pyo3/pull/2007)
 
+### Fixed
+
+- Fix undefined symbol for `PyObject_HasAttr` on PyPy. [#2025](https://github.com/PyO3/pyo3/pull/2025)
+
 ## [0.15.1] - 2021-11-19
 
 ### Added
diff --git a/src/ffi/object.rs b/src/ffi/object.rs
index 05898a06d77..e113d1eea2a 100644
--- a/src/ffi/object.rs
+++ b/src/ffi/object.rs
@@ -280,6 +280,7 @@ extern "C" {
     #[cfg_attr(PyPy, link_name = "PyPyObject_SetAttr")]
     pub fn PyObject_SetAttr(arg1: *mut PyObject, arg2: *mut PyObject, arg3: *mut PyObject)
         -> c_int;
+    #[cfg_attr(PyPy, link_name = "PyPyObject_HasAttr")]
     pub fn PyObject_HasAttr(arg1: *mut PyObject, arg2: *mut PyObject) -> c_int;
     #[cfg_attr(PyPy, link_name = "PyPyObject_SelfIter")]
     pub fn PyObject_SelfIter(arg1: *mut PyObject) -> *mut PyObject;