2 files changed, 4 insertions, 0 deletions

diff --git a/src/util/crypto_hkdf.c b/src/util/crypto_hkdf.c
index efde3b868..1d0deeacb 100644
--- a/src/util/crypto_hkdf.c
+++ b/src/util/crypto_hkdf.c
@@ -27,6 +27,8 @@
  * @author Nils Durner
  */
 
+#include <gcrypt.h>
+
 #include "platform.h"
 #include "gnunet_crypto_lib.h"
 
diff --git a/src/util/test_crypto_hkdf.c b/src/util/test_crypto_hkdf.c
index d0078202d..4f49a8d57 100644
--- a/src/util/test_crypto_hkdf.c
+++ b/src/util/test_crypto_hkdf.c
@@ -26,6 +26,8 @@
  * @author Nils Durner
  */
 
+#include <gcrypt.h>
+
 #include "platform.h"
 #include "gnunet_crypto_lib.h"