diff --git a/src/mint/taler-mint-httpd_db.c b/src/mint/taler-mint-httpd_db.c
index a7a603288..d347126d9 100644
--- a/src/mint/taler-mint-httpd_db.c
+++ b/src/mint/taler-mint-httpd_db.c
@@ -919,9 +919,6 @@ check_commitment (struct MHD_Connection *connection,
 
     GNUNET_CRYPTO_ecdsa_key_get_public (&link_data->coin_priv,
                                         &coin_pub);
-    /* FIXME: we had envisioned a more complex scheme to derive
-       the message to sign for a blinded coin...
-       FIXME: we should have a function in util/ to do this! */
     GNUNET_CRYPTO_hash (&coin_pub,
                         sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey),
                         &h_msg);
diff --git a/src/util/crypto.c b/src/util/crypto.c
index 5e75d674a..c7a00b9ab 100644
--- a/src/util/crypto.c
+++ b/src/util/crypto.c
@@ -308,7 +308,6 @@ TALER_test_coin_valid (const struct TALER_CoinPublicInfo *coin_public_info)
 {
   struct GNUNET_HashCode c_hash;
 
-  /* FIXME: we had envisioned a more complex scheme... */
   GNUNET_CRYPTO_hash (&coin_public_info->coin_pub,
                       sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey),
                       &c_hash);