1 files changed, 1 insertions, 0 deletions

diff --git a/src/dns/gnunet-helper-dns.c b/src/dns/gnunet-helper-dns.c
index f1462f8c6..bc83da027 100644
--- a/src/dns/gnunet-helper-dns.c
+++ b/src/dns/gnunet-helper-dns.c
@@ -70,6 +70,7 @@
 /**
  * Need 'struct GNUNET_MessageHeader'.
  */
+#include "gnunet_crypto_lib.h"
 #include "gnunet_common.h"
 
 /**