diff --git a/meta/conf/machine/em-x270.conf b/meta/conf/machine/em-x270.conf
index 36d3ad80e8..47fb8ca533 100644
--- a/meta/conf/machine/em-x270.conf
+++ b/meta/conf/machine/em-x270.conf
@@ -11,7 +11,6 @@ GUI_MACHINE_CLASS ?= "bigscreen"
 PACKAGE_EXTRA_ARCHS = "armv4 armv4t armv5te iwmmxt  "
 PREFERRED_PROVIDER_virtual/kernel = "linux"
 
-# Use tune-xscale per default. Machine independent feeds should be built with tune-strongarm.
 require conf/machine/include/tune-xscale.inc
 
 # Uncomment this to use iwmmxt optimizations. Remove the above xscale stuff first
diff --git a/meta/conf/machine/hx2000.conf b/meta/conf/machine/hx2000.conf
index 84733217d1..8b4c39f805 100644
--- a/meta/conf/machine/hx2000.conf
+++ b/meta/conf/machine/hx2000.conf
@@ -29,7 +29,6 @@ MACHINE_GUI_CLASS = "smallscreen"
 MACHINE_DISPLAY_WIDTH_PIXELS = "240"
 MACHINE_DISPLAY_HEIGHT_PIXELS = "320"
 
-# Use tune-xscale per default. Machine independent feeds should be built with tune-strongarm.
 require conf/machine/include/tune-xscale.inc
 
 # Uncomment this to use iwmmxt optimizations. Remove the above xscale stuff first
diff --git a/meta/conf/machine/nokia770.conf b/meta/conf/machine/nokia770.conf
index 1891507943..c8b4c3c912 100644
--- a/meta/conf/machine/nokia770.conf
+++ b/meta/conf/machine/nokia770.conf
@@ -12,7 +12,6 @@ XSERVER = "xserver-kdrive-xomap"
 # 800x480 is big enough for me
 GUI_MACHINE_CLASS = "bigscreen"
 
-# Use tune-arm926 per default. Machine independent feeds should be built with tune-strongarm.
 require conf/machine/include/tune-arm926ejs.inc
 
 #size of the root partition (yes, it is 123 MB)