diff --git a/api/models/token.py b/api/models/token.py
index dacadb08..42b2b030 100644
--- a/api/models/token.py
+++ b/api/models/token.py
@@ -155,25 +155,34 @@ class OAuthToken(UuidModel):
 
         return user
 
-    def revoke(self) -> int:
+    def revoke(self) -> None:
         """ Revokes the OAuth2 token of the user
 
         (/o/revoke_token/ indeed removes the corresponding access token on provider side and invalidates the
         submitted refresh token in one step)
 
         Returns:
-            revocation_status_code (int): HTTP status code for revocation of refresh_token
+
         """
         revoke_url = f"{SSO_SERVER_BASE}o/revoke_token/"
-        token = self.refresh_token
-        revocation_status_code = requests.post(
-                revoke_url,
-                data={
-                    'token': token,
-                    'token_type_hint': "refresh_token",
-                },
-                auth=(OAUTH_CLIENT_ID, OAUTH_CLIENT_SECRET),
-            ).status_code
+        token_types = [
+            (self.refresh_token, "refresh_token"),
+            (self.access_token, "access_token"),
+        ]
+        status_codes = []
+        for entry in token_types:
+            status_codes.append(
+                requests.post(
+                    revoke_url,
+                    data={
+                        'token': entry[0],
+                        'token_type_hint': entry[1],
+                    },
+                    auth=(OAUTH_CLIENT_ID, OAUTH_CLIENT_SECRET),
+                ).status_code
+            )
+
+        assert len(status_codes) == 2
+        assert status_codes[0] == 200 and status_codes[1] == 200
 
-        return revocation_status_code