diff --git a/components/utilities/ulog/syslog/syslog.c b/components/utilities/ulog/syslog/syslog.c
index 15ebadeec2..c392156697 100644
--- a/components/utilities/ulog/syslog/syslog.c
+++ b/components/utilities/ulog/syslog/syslog.c
@@ -25,7 +25,7 @@
  */
 
 #ifdef ULOG_USING_SYSLOG
-
+#include <sys/time.h>
 #ifndef ULOG_SYSLOG_IDENT_MAX_LEN
 #define ULOG_SYSLOG_IDENT_MAX_LEN      ULOG_FILTER_TAG_MAX_LEN
 #endif