diff --git a/lib/galaxy/model/__init__.py b/lib/galaxy/model/__init__.py
index f5084b61693c..9e44a9ad66b5 100644
--- a/lib/galaxy/model/__init__.py
+++ b/lib/galaxy/model/__init__.py
@@ -6637,7 +6637,15 @@ def to_dict(self, view='element'):
         return rval
 
 
-class PageUserShareAssociation(UserShareAssociation):
+class PageUserShareAssociation(Base, UserShareAssociation):
+    __tablename__ = 'page_user_share_association'
+
+    id = Column("id", Integer, primary_key=True)
+    page_id = Column("page_id", Integer, ForeignKey("page.id"), index=True)
+    user_id = Column("user_id", Integer, ForeignKey("galaxy_user.id"), index=True)
+    user = relationship('User', back_populates='pages_shared_by_others')
+    page = relationship('Page', back_populates='users_shared_with')
+
     def __init__(self):
         self.page = None
         self.user = None
diff --git a/lib/galaxy/model/mapping.py b/lib/galaxy/model/mapping.py
index ff00a39862f2..bf730ea1c3bd 100644
--- a/lib/galaxy/model/mapping.py
+++ b/lib/galaxy/model/mapping.py
@@ -1062,12 +1062,6 @@
     Index('ix_page_slug', 'slug', mysql_length=200),
 )
 
-model.PageUserShareAssociation.table = Table(
-    "page_user_share_association", metadata,
-    Column("id", Integer, primary_key=True),
-    Column("page_id", Integer, ForeignKey("page.id"), index=True),
-    Column("user_id", Integer, ForeignKey("galaxy_user.id"), index=True))
-
 model.Visualization.table = Table(
     "visualization", metadata,
     Column("id", Integer, primary_key=True),
@@ -1633,6 +1627,7 @@ def simple_mapping(model, **kwds):
     galaxy_sessions=relation(model.GalaxySession,
         backref="user",
         order_by=desc(model.GalaxySession.table.c.update_time)),
+    pages_shared_by_others=relation(model.PageUserShareAssociation, back_populates='user'),
     quotas=relation(model.UserQuotaAssociation, back_populates='user'),
     social_auth=relation(model.UserAuthnzToken, back_populates='user'),
     stored_workflow_menu_entries=relation(model.StoredWorkflowMenuEntry,
@@ -2309,7 +2304,8 @@ def simple_mapping(model, **kwds):
     average_rating=column_property(
         select(func.avg(model.PageRatingAssociation.table.c.rating)).where(model.PageRatingAssociation.table.c.page_id == model.Page.table.c.id).scalar_subquery(),
         deferred=True
-    )
+    ),
+    users_shared_with=relation(model.PageUserShareAssociation, back_populates='page')
 ))
 
 # Set up proxy so that
@@ -2317,10 +2313,6 @@ def simple_mapping(model, **kwds):
 # returns a list of users that page is shared with.
 model.Page.users_shared_with_dot_users = association_proxy('users_shared_with', 'user')  # type: ignore
 
-mapper_registry.map_imperatively(model.PageUserShareAssociation, model.PageUserShareAssociation.table,
-       properties=dict(user=relation(model.User, backref='pages_shared_by_others'),
-                       page=relation(model.Page, backref='users_shared_with')))
-
 mapper_registry.map_imperatively(model.Visualization, model.Visualization.table, properties=dict(
     user=relation(model.User),
     revisions=relation(model.VisualizationRevision,
diff --git a/test/unit/model/test_model.py b/test/unit/model/test_model.py
index 731484bb5275..322c36100f08 100644
--- a/test/unit/model/test_model.py
+++ b/test/unit/model/test_model.py
@@ -200,6 +200,21 @@ def test_PageRevision(model, session, page):
         assert stored_obj.page.id == page.id
 
 
+def test_PageUserShareAssociation(model, session, page, user):
+    cls = model.PageUserShareAssociation
+    assert cls.__tablename__ == 'page_user_share_association'
+    with dbcleanup(session, cls):
+        obj = cls()
+        obj.page = page
+        obj.user = user
+        obj_id = persist(session, obj)
+
+        stored_obj = get_stored_obj(session, cls, obj_id)
+        assert stored_obj.id == obj_id
+        assert stored_obj.page == page
+        assert stored_obj.user == user
+
+
 def test_PSAAssociation(model, session):
     cls = model.PSAAssociation
     assert cls.__tablename__ == 'psa_association'