diff --git a/lib/nodes/loopback.c b/lib/nodes/loopback.c
index d2b5c754e..d332ff9c8 100644
--- a/lib/nodes/loopback.c
+++ b/lib/nodes/loopback.c
@@ -20,6 +20,8 @@
* along with this program. If not, see .
*********************************************************************************/
+#include
+
#include
#include
#include