diff --git a/log.c b/log.c
index 7ef70ab6..5c2889c7 100644
--- a/log.c
+++ b/log.c
@@ -17,6 +17,7 @@
  */
 
 #include <sys/types.h>
+#include <time.h>
 
 #include <errno.h>
 #include <stdio.h>