diff --git a/selfdrive/athena/athenad.py b/selfdrive/athena/athenad.py
index b0e138c495..6ccd6c3de1 100755
--- a/selfdrive/athena/athenad.py
+++ b/selfdrive/athena/athenad.py
@@ -364,6 +364,11 @@ def uploadFilesToUrls(files_data):
       failed.append(fn)
       continue
 
+    # Skip item if already in queue
+    url = file['url'].split('?')[0]
+    if any(url == item['url'].split('?')[0] for item in listUploadQueue()):
+      continue
+
     item = UploadItem(
       path=path,
       url=file['url'],
diff --git a/selfdrive/athena/tests/test_athenad.py b/selfdrive/athena/tests/test_athenad.py
index 382b549c1b..7f511eecf6 100755
--- a/selfdrive/athena/tests/test_athenad.py
+++ b/selfdrive/athena/tests/test_athenad.py
@@ -124,7 +124,7 @@ class TestAthenadMethods(unittest.TestCase):
     fn = os.path.join(athenad.ROOT, 'qlog.bz2')
     Path(fn).touch()
     if fn.endswith('.bz2'):
-      self.assertEqual(athenad.strip_bz2_extension(fn), fn[:-4]) 
+      self.assertEqual(athenad.strip_bz2_extension(fn), fn[:-4])
 
 
   @with_http_server
@@ -142,9 +142,6 @@ class TestAthenadMethods(unittest.TestCase):
 
   @with_http_server
   def test_uploadFileToUrl(self, host):
-    not_exists_resp = dispatcher["uploadFileToUrl"]("does_not_exist.bz2", "http://localhost:1238", {})
-    self.assertEqual(not_exists_resp, {'enqueued': 0, 'items': [], 'failed': ['does_not_exist.bz2']})
-
     fn = os.path.join(athenad.ROOT, 'qlog.bz2')
     Path(fn).touch()
 
@@ -155,6 +152,24 @@ class TestAthenadMethods(unittest.TestCase):
     self.assertIsNotNone(resp['items'][0].get('id'))
     self.assertEqual(athenad.upload_queue.qsize(), 1)
 
+  @with_http_server
+  def test_uploadFileToUrl_duplicate(self, host):
+    fn = os.path.join(athenad.ROOT, 'qlog.bz2')
+    Path(fn).touch()
+
+    url1 = f"{host}/qlog.bz2?sig=sig1"
+    dispatcher["uploadFileToUrl"]("qlog.bz2", url1, {})
+
+    # Upload same file again, but with different signature
+    url2 = f"{host}/qlog.bz2?sig=sig2"
+    resp = dispatcher["uploadFileToUrl"]("qlog.bz2", url2, {})
+    self.assertEqual(resp, {'enqueued': 0, 'items': []})
+
+  @with_http_server
+  def test_uploadFileToUrl_does_not_exist(self, host):
+    not_exists_resp = dispatcher["uploadFileToUrl"]("does_not_exist.bz2", "http://localhost:1238", {})
+    self.assertEqual(not_exists_resp, {'enqueued': 0, 'items': [], 'failed': ['does_not_exist.bz2']})
+
   @with_http_server
   def test_upload_handler(self, host):
     fn = os.path.join(athenad.ROOT, 'qlog.bz2')