diff --git a/c/src/libchip/network/dec21140.c b/c/src/libchip/network/dec21140.c
index 6fb865781d..4b2371b43a 100644
--- a/c/src/libchip/network/dec21140.c
+++ b/c/src/libchip/network/dec21140.c
@@ -68,6 +68,7 @@
 
 #if defined(__i386__)
 #include <libcpu/byteorder.h>
+#include <libcpu/page.h>
 #endif
 
 #include <stdlib.h>