diff --git a/kal/timer/src/kal.c b/kal/timer/src/kal.c
index b99e2d0ff4679809dd8b94ff50ab044060fbebb4..2ee83c4df5302b0e6924c88267fc67bf2406f292 100755
--- a/kal/timer/src/kal.c
+++ b/kal/timer/src/kal.c
@@ -29,7 +29,7 @@ typedef struct {
     KalTimerProc func;
     union sigval arg;
     int isRunning;
-}KalTimer;
+} KalTimer;
 
 static void KalFunction(union sigval kalTimer)
 {