diff --git a/src/core/wee-network.c b/src/core/wee-network.c
index 6e37659aa..a6244730e 100644
--- a/src/core/wee-network.c
+++ b/src/core/wee-network.c
@@ -38,6 +38,9 @@
 #include <errno.h>
 #include <gcrypt.h>
 #include <sys/time.h>
+#if defined(__OpenBSD__)
+#include <sys/uio.h>
+#endif
 
 #ifdef HAVE_GNUTLS
 #include <gnutls/gnutls.h>