diff --git a/endpoints/appr/test/test_api.py b/endpoints/appr/test/test_api.py
index 74311d09f..191a4161d 100644
--- a/endpoints/appr/test/test_api.py
+++ b/endpoints/appr/test/test_api.py
@@ -14,6 +14,7 @@ from app import app as application
 from data.database import close_db_filter, User, db as database
 from data.model import user, organization
 from data.interfaces.appr import oci_app_model
+import data.oci_model.blob as oci_blob
 from endpoints.appr import appr_bp, registry
 from endpoints.appr.cnr_backend import QuayDB, Channel, Package
 from initdb import wipe_database, initialize_database, populate_database
@@ -203,3 +204,17 @@ class TestQuayModels(CnrTestModels):
   def test_db_restore(self, newdb, dbdata1):
     # This will fail as long as CNR tests use a mediatype with v1.
     pass
+
+  def test_push_same_blob(self, db_with_data1):
+    p = db_with_data1.Package.get("titi/rocketchat", ">1.2", 'kpm')
+    assert p.package == "titi/rocketchat"
+    assert p.release == "2.0.1"
+    assert p.digest == "d3b54b7912fe770a61b59ab612a442eac52a8a5d8d05dbe92bf8f212d68aaa80"
+    blob = db_with_data1.Blob.get("titi/rocketchat",
+                                  p.digest)
+    bdb = oci_blob.get_blob(p.digest)
+    newblob = db_with_data1.Blob("titi/app2", blob.b64blob)
+    p2 = db_with_data1.Package("titi/app2", "1.0.0", "helm", newblob)
+    p2.save()
+    b2db = oci_blob.get_blob(p2.digest)
+    assert b2db.id == bdb.id