diff --git a/Lib/test/test_int.py b/Lib/test/test_int.py
index 437e323..227759f 100644
--- a/Lib/test/test_int.py
+++ b/Lib/test/test_int.py
@@ -305,6 +305,18 @@
                     self.fail("Failed to raise TypeError with %s" %
                               ((base, trunc_result_base),))
 
+                # Regression test for bugs.python.org/issue16060.
+                class BadInt(trunc_result_base):
+                    def __int__(self):
+                        return 42.0
+
+                class TruncReturnsBadInt(base):
+                    def __trunc__(self):
+                        return BadInt()
+
+                with self.assertRaises(TypeError):
+                    int(TruncReturnsBadInt())
+
     def test_error_message(self):
         testlist = ('\xbd', '123\xbd', '  123 456  ')
         for s in testlist:
diff --git a/Misc/NEWS b/Misc/NEWS
index b1e59b8..c0e6508 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -10,6 +10,9 @@
 Core and Builtins
 -----------------
 
+- Issue #16060: Fix refcounting bug when __trunc__ returns an object
+  whose __int__ gives a non-integer.  Patch by Serhiy Storchaka.
+
 - Issue #16046: Fix loading sourceless legacy pyos.
 
 - Issue #15379: Fix passing of non-BMP characters as integers for the charmap
diff --git a/Objects/abstract.c b/Objects/abstract.c
index ed5e196..a2737dd 100644
--- a/Objects/abstract.c
+++ b/Objects/abstract.c
@@ -1228,11 +1228,10 @@
     nb = Py_TYPE(integral)->tp_as_number;
     if (nb->nb_int) {
         PyObject *as_int = nb->nb_int(integral);
-        Py_DECREF(integral);
-        if (!as_int)
-            return NULL;
-        if (PyLong_Check(as_int))
+        if (!as_int || PyLong_Check(as_int)) {
+            Py_DECREF(integral);
             return as_int;
+        }
         Py_DECREF(as_int);
     }
     PyErr_Format(PyExc_TypeError, error_format, Py_TYPE(integral)->tp_name);