diff --git a/log.c b/log.c
index 1698651..66569d6 100644
--- a/log.c
+++ b/log.c
@@ -43,6 +43,7 @@
 #include <syslog.h>
 #include <assert.h>
 #include <sys/stat.h>
+#include <netinet/in.h>
 
 /*
  * Centralized logging code multiplexing thread access to the logger based