diff --git a/README b/README
index b2e89f3..7f4a499 100644
--- a/README
+++ b/README
@@ -49,7 +49,6 @@ Table of Contents
   I. Configure yocto/oe environment
  II. Building a second level bootloader based on kexec
 III. Booting your device
- IV. Performance
 
 I. Configure yocto/oe environment
 ========================================
@@ -127,18 +126,3 @@ linux-next from tftp='tftp://192.168.0.5/zImage dtb=tftp://192.168.0.5/<MACHINE>
 Then, plug your SDCARD into your Rockchip device and power on the board. If
 everything worked fine, Petitboot should be started automatically and list all 
 entries found in the configuration file.
-
-IV. Performance
-===============
-
-By default a BSP layer should not be tuning a build, this is a DISTRO-level
-decision. As such the default machine settings are meant to be the lowest
-common denominator in order to maximize generality. If you are interested in
-tweaking your build to maximize performance you can either use a DISTRO that
-has these same goals, or you can add settings in your configuration files
-(e.g. local.conf) as follows:
-
-	for rk3288:
-		DEFAULTTUNE = "cortexa17hf-neon-vfpv4"
-	for rk3066:
-		DEFAULTTUNE = "cortexa9-neon"