diff --git a/tests/conftest.py b/tests/conftest.py
index dce2795..db2ccab 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -466,7 +466,7 @@ def ccid_card():
 
 @pytest.fixture(scope="class")
 def select_oath(ccid_card):
-    aid = [0xa0, 0x00, 0x00, 0x05, 0x27, 0x21, 0x01, 0x01]
+    aid = [0xa0, 0x00, 0x00, 0x05, 0x27, 0x21, 0x01]
     resp = send_apdu(ccid_card, 0xA4, 0x04, 0x00, aid)
     return ccid_card
 
diff --git a/tests/pico-fido/test_070_oath.py b/tests/pico-fido/test_070_oath.py
index df79242..719e86b 100644
--- a/tests/pico-fido/test_070_oath.py
+++ b/tests/pico-fido/test_070_oath.py
@@ -123,7 +123,7 @@ def test_auth(reset_oath):
         resp = list_apdu(reset_oath)
     assert([e.value.sw1, e.value.sw2] == [0x69, 0x82])
 
-    aid = [0xa0, 0x00, 0x00, 0x05, 0x27, 0x21, 0x01, 0x01]
+    aid = [0xa0, 0x00, 0x00, 0x05, 0x27, 0x21, 0x01]
     resp = send_apdu(reset_oath, 0xA4, 0x04, 0x00, aid)
     assert(resp[15] == TAG_CHALLENGE)
     assert(resp[16] == 8)