diff --git a/django/db/models/query.py b/django/db/models/query.py
index 441426a107..8bf08b7a93 100644
--- a/django/db/models/query.py
+++ b/django/db/models/query.py
@@ -455,9 +455,9 @@ class QuerySet(object):
             if f.attname in lookup:
                 lookup[f.name] = lookup.pop(f.attname)
         try:
+            self._for_write = True
             return self.get(**lookup), False
         except self.model.DoesNotExist:
-            self._for_write = True
             try:
                 params = dict([(k, v) for k, v in kwargs.items() if '__' not in k])
                 params.update(defaults)
diff --git a/docs/releases/1.5.txt b/docs/releases/1.5.txt
index 84c37af9ee..26b6ad1bfa 100644
--- a/docs/releases/1.5.txt
+++ b/docs/releases/1.5.txt
@@ -338,15 +338,6 @@ Miscellaneous
   needs. The new default value is `0666` (octal) and the current umask value
   is first masked out.
 
-* In a multi-database situation, ``get_or_create()`` will now use a read
-  database for the initial ``get`` attempt (previously, it used only the write
-  database for all queries). This change reduces load on the write (master)
-  database, in exchange for slightly more frequent false-negatives on the
-  initial ``get`` due to replication lag. In those cases the subsequent insert
-  will still go to the master and fail, after which the existing object will be
-  fetched from the master.
-
-
 Features deprecated in 1.5
 ==========================
 
diff --git a/tests/modeltests/get_or_create/tests.py b/tests/modeltests/get_or_create/tests.py
index cc7d2c29ab..1e300fbb4d 100644
--- a/tests/modeltests/get_or_create/tests.py
+++ b/tests/modeltests/get_or_create/tests.py
@@ -64,27 +64,3 @@ class GetOrCreateTests(TestCase):
             formatted_traceback = traceback.format_exc()
             self.assertIn('obj.save', formatted_traceback)
 
-
-    def test_initial_get_on_read_db(self):
-        """
-        get_or_create should only set _for_write when it's actually doing a
-        create action. This makes sure that the initial .get() will be able to
-        use a slave database. Specially when some form of database pinning is
-        in place this will help to not put all the SELECT queries on the
-        master. Refs #16865.
-
-        """
-        qs = Person.objects.get_query_set()
-        p, created = qs.get_or_create(
-            first_name="Stuart", last_name="Sutcliffe", defaults={
-                "birthday": date(1940, 6, 23),
-                }
-            )
-        self.assertTrue(created)
-        self.assertTrue(qs._for_write)
-
-        qs = Person.objects.get_query_set()
-        p, created = qs.get_or_create(
-            first_name="Stuart", last_name="Sutcliffe")
-        self.assertFalse(created)
-        self.assertFalse(qs._for_write)