diff --git a/rhizome_fetch.c b/rhizome_fetch.c
index 0faf054a..efe447cc 100644
--- a/rhizome_fetch.c
+++ b/rhizome_fetch.c
@@ -17,6 +17,7 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
 
+#include <time.h>
 #include "serval.h"
 #include "rhizome.h"