diff --git a/src/mint/taler-mint-httpd_keys.c b/src/mint/taler-mint-httpd_keys.c
index 579112749..fc425876f 100644
--- a/src/mint/taler-mint-httpd_keys.c
+++ b/src/mint/taler-mint-httpd_keys.c
@@ -24,12 +24,7 @@
 #include <gnunet/gnunet_util_lib.h>
 #include <jansson.h>
 #include <microhttpd.h>
-#include <libpq-fe.h>
-#include <pthread.h>
 #include "mint.h"
-#include "taler_signatures.h"
-#include "taler_json_lib.h"
-#include "taler-mint-httpd_parsing.h"
 #include "taler-mint-httpd_keys.h"
 #include "taler-mint-httpd_keystate.h"
 
diff --git a/src/util/crypto.c b/src/util/crypto.c
index 184662987..4e60d138a 100644
--- a/src/util/crypto.c
+++ b/src/util/crypto.c
@@ -13,7 +13,6 @@
   You should have received a copy of the GNU General Public License along with
   TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
 */
-
 /**
  * @file crypto.c
  * @brief Cryptographic utility functions
@@ -21,14 +20,11 @@
  * @author Florian Dold
  * @author Benedikt Mueller
  */
-
 #include "platform.h"
 #include "taler_util.h"
-#include <gnunet/gnunet_common.h>
 #include <gnunet/gnunet_util_lib.h>
 #include <gcrypt.h>
 
-#define CURVE "Ed25519"
 
 /**
  * Function called by libgcrypt on serious errors.