1 files changed, 1 insertions, 0 deletions

diff --git a/universe.c b/universe.c
index b620a61..5a4ea82 100644
--- a/universe.c
+++ b/universe.c
@@ -1,5 +1,6 @@
 #include <u.h>
 #include <libc.h>
+#include <ip.h>
 #include <draw.h>
 #include "libgeometry/geometry.h"
 #include "dat.h"