diff --git a/[refs] b/[refs]
index d631c20bcd24..827a4b0d9699 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 491214716755894986b99e0cf0a08b830d244577
+refs/heads/master: 013d3868143387be99bb0373d49452eaa3c55d41
diff --git a/trunk/kernel/sched.c b/trunk/kernel/sched.c
index 78acdefeccca..dc599c85a88d 100644
--- a/trunk/kernel/sched.c
+++ b/trunk/kernel/sched.c
@@ -145,7 +145,8 @@
 	(v1) * (v2_max) / (v1_max)
 
 #define DELTA(p) \
-	(SCALE(TASK_NICE(p), 40, MAX_BONUS) + INTERACTIVE_DELTA)
+	(SCALE(TASK_NICE(p) + 20, 40, MAX_BONUS) - 20 * MAX_BONUS / 40 + \
+		INTERACTIVE_DELTA)
 
 #define TASK_INTERACTIVE(p) \
 	((p)->prio <= (p)->static_prio - DELTA(p))