diff --git a/system/t12_api/publish.py b/system/t12_api/publish.py
index a7e27a3c..0ff133f4 100644
--- a/system/t12_api/publish.py
+++ b/system/t12_api/publish.py
@@ -222,8 +222,6 @@ class PublishSnapshotAPITest(APITest):
                 "Distribution": "squeeze",
                 "NotAutomatic": "yes",
                 "ButAutomaticUpgrades": "yes",
-                "Origin": "earth",
-                "Label": "fun",
             }
         )
         self.check_task(task)
@@ -238,8 +236,6 @@ class PublishSnapshotAPITest(APITest):
             'Architectures': ['i386'],
             'Codename': '',
             'Distribution': 'squeeze',
-            'Label': 'fun',
-            'Origin': 'earth',
             'MultiDist': False,
             'NotAutomatic': 'yes',
             'ButAutomaticUpgrades': 'yes',
@@ -990,8 +986,6 @@ class PublishSwitchAPITestMirror(APITest):
                 "Snapshots": [{"Component": "main", "Name": snapshot2_name}],
                 "Signing": DefaultSigningOptions,
                 "SkipContents": True,
-                "Label": "fun",
-                "Origin": "earth",
                 "Version": "13.3",
             })
         self.check_task(task)
@@ -1000,8 +994,6 @@ class PublishSwitchAPITestMirror(APITest):
             'Architectures': ['i386', 'source'],
             'Codename': '',
             'Distribution': 'wheezy',
-            'Label': 'fun',
-            'Origin': 'earth',
             'Version': '13.3',
             'NotAutomatic': '',
             'ButAutomaticUpgrades': '',
@@ -1095,8 +1087,6 @@ class PublishSwitchAPITestSnapshot(APITest):
                 "Snapshots": [{"Component": "main", "Name": snapshot2_name}],
                 "Signing": DefaultSigningOptions,
                 "SkipContents": True,
-                "Label": "fun",
-                "Origin": "earth",
                 "Version": "13.3",
             })
         self.check_task(task)
@@ -1105,8 +1095,6 @@ class PublishSwitchAPITestSnapshot(APITest):
             'Architectures': ['i386', 'source'],
             'Codename': '',
             'Distribution': 'wheezy',
-            'Label': 'fun',
-            'Origin': 'earth',
             'Version': '13.3',
             'NotAutomatic': '',
             'ButAutomaticUpgrades': '',