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-rw-r--r--cpukit/score/include/rtems/score/watchdog.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/cpukit/score/include/rtems/score/watchdog.h b/cpukit/score/include/rtems/score/watchdog.h
index f24c7a1a69..0a9f033200 100644
--- a/cpukit/score/include/rtems/score/watchdog.h
+++ b/cpukit/score/include/rtems/score/watchdog.h
@@ -103,7 +103,7 @@ SCORE_EXTERN volatile unsigned32 _Watchdog_Sync_count;
* system was booted.
*/
-SCORE_EXTERN Watchdog_Interval _Watchdog_Ticks_since_boot;
+SCORE_EXTERN volatile Watchdog_Interval _Watchdog_Ticks_since_boot;
/*
* The following defines the watchdog chains which are managed