diff --git a/submit-api/src/submit_api/models/package_version.py b/submit-api/src/submit_api/models/package_version.py
index c50d3711..176f97bf 100644
--- a/submit-api/src/submit_api/models/package_version.py
+++ b/submit-api/src/submit_api/models/package_version.py
@@ -17,7 +17,7 @@ class PackageVersion(db.Model):
     id = Column(db.Integer, primary_key=True, autoincrement=True)
     original_package_id = Column(db.Integer, nullable=False)
     version = Column(db.Integer, nullable=False)
-    package = db.relationship('Package', backref='versions', lazy='select', uselist=False)
+    package = db.relationship('Package', lazy='select', uselist=False, overlaps="version")
 
     __table_args__ = (
         db.Index('idx_package_versions_original_package_id', original_package_id),