diff --git a/qemu-timer.c b/qemu-timer.c
index 648db1d..b792a32 100644
--- a/qemu-timer.c
+++ b/qemu-timer.c
@@ -844,6 +844,6 @@ fail:
 
 int qemu_calculate_timeout(void)
 {
-    return 1000;
+    return 1000*60*60;
 }