diff --git a/swh/deposit/templates/deposit/collection_list.xml b/swh/deposit/templates/deposit/collection_list.xml
--- a/swh/deposit/templates/deposit/collection_list.xml
+++ b/swh/deposit/templates/deposit/collection_list.xml
@@ -1,18 +1,16 @@
-<entry xmlns="http://www.w3.org/2005/Atom"
+<feed xmlns="http://www.w3.org/2005/Atom"
        xmlns:sword="http://purl.org/net/sword/terms/"
        xmlns:dcterms="http://purl.org/dc/terms/"
        xmlns:sd="https://www.softwareheritage.org/schema/2018/deposit"
        >
   <sd:count>{{ count }}</sd:count>
-  <sd:deposits>
-    {% for deposit in results %}
-    <sd:deposit>
-      {% for key, value in deposit.items %}
-        {% if value is not None %}
-        <sd:{{ key }}>{{ value }}</sd:{{ key }}>
-        {% endif %}
-      {% endfor %}
-    </sd:deposit>
+  {% for deposit in results %}
+  <entry>
+    {% for key, value in deposit.items %}
+      {% if value is not None %}
+      <sd:{{ key }}>{{ value }}</sd:{{ key }}>
+      {% endif %}
+    {% endfor %}
+  </entry>
   {% endfor %}
-  </sd:deposits>
-</entry>
+</feed>
diff --git a/swh/deposit/tests/api/test_collection_list.py b/swh/deposit/tests/api/test_collection_list.py
--- a/swh/deposit/tests/api/test_collection_list.py
+++ b/swh/deposit/tests/api/test_collection_list.py
@@ -64,7 +64,7 @@
     response = authenticated_client.get(f"{url}?page_size=1")
     assert response.status_code == status.HTTP_200_OK
 
-    data = parse_xml(BytesIO(response.content))
+    data = parse_xml(BytesIO(response.content))["atom:feed"]
     assert (
         data["swh:count"] == "2"
     )  # total result of 2 deposits if consuming all results
@@ -75,7 +75,7 @@
     assert header_link[0]["rel"] == "next"
 
     # only one deposit in the response
-    deposit = data["swh:deposits"]["swh:deposit"]  # dict as only 1 value (a-la js)
+    deposit = data["atom:entry"]  # dict as only 1 value (a-la js)
     assert isinstance(deposit, dict)
     assert deposit["swh:id"] == deposit_id
     assert deposit["swh:status"] == DEPOSIT_STATUS_PARTIAL
@@ -84,7 +84,7 @@
     response2 = authenticated_client.get(expected_next)
 
     assert response2.status_code == status.HTTP_200_OK
-    data2 = parse_xml(BytesIO(response2.content))
+    data2 = parse_xml(BytesIO(response2.content))["atom:feed"]
     assert data2["swh:count"] == "2"  # still total of 2 deposits across all results
 
     expected_previous = f"{url}?page_size=1"
@@ -94,7 +94,7 @@
     assert header_link2[0]["rel"] == "previous"
 
     # only 1 deposit in the response
-    deposit2 = data2["swh:deposits"]["swh:deposit"]  # dict as only 1 value (a-la js)
+    deposit2 = data2["atom:entry"]  # dict as only 1 value (a-la js)
     assert isinstance(deposit2, dict)
     assert deposit2["swh:id"] == deposit_id2
     assert deposit2["swh:status"] == DEPOSIT_STATUS_DEPOSITED
@@ -102,9 +102,9 @@
     # Retrieve every deposit in one query (no page_size parameter)
     response3 = authenticated_client.get(url)
     assert response3.status_code == status.HTTP_200_OK
-    data3 = parse_xml(BytesIO(response3.content))
+    data3 = parse_xml(BytesIO(response3.content))["atom:feed"]
     assert data3["swh:count"] == "2"  # total result of 2 deposits across all results
-    deposits3 = data3["swh:deposits"]["swh:deposit"]  # list here
+    deposits3 = data3["atom:entry"]  # list here
     assert isinstance(deposits3, list)
     assert len(deposits3) == 2
     header_link3 = parse_header_links(response3._headers["Link"])