diff --git a/src/tpm.c b/src/tpm.c
index cd34e3b..40d750f 100644
--- a/src/tpm.c
+++ b/src/tpm.c
@@ -1137,7 +1137,7 @@ static void veh_handle_recv(tolling_t* tolling, TPM_t* tpm_rx, void* security_so
             goto cleanup;
         }
 
-        accepted = confirmation_code == TollingConfirmationCode_accepted;
+        accepted = confirmation_code == TollingConfirmationCode_accepted || confirmation_code == TollingConfirmationCode_alreadyAccepted;
     }
 
     switch (type_rx->present) {