diff --git a/kal/posix/src/time.c b/kal/posix/src/time.c
index adf3ca76..0f54fca3 100644
--- a/kal/posix/src/time.c
+++ b/kal/posix/src/time.c
@@ -42,6 +42,7 @@
 #include "los_swtmr.h"
 #include "los_tick.h"
 #include "los_context.h"
+#include "los_interrupt.h"
 
 /* accumulative time delta from discontinuous modify */
 STATIC struct timespec g_accDeltaFromSet;