diff --git a/documentation/tools/mega-manual.sed b/documentation/tools/mega-manual.sed
index fc9bee2bb3..5a3bdf9fb9 100644
--- a/documentation/tools/mega-manual.sed
+++ b/documentation/tools/mega-manual.sed
@@ -13,7 +13,6 @@ s/\"ulink\" href=\"http:\/\/www.yoctoproject.org\/docs\/2.1\/poky-ref-manual\/po
 # not in the mega-manual.
 # s/\"ulink\" href=\"http:\/\/www.yoctoproject.org\/docs\/2.1\/[a-z]*-[a-z]*\/[a-z]*-[a-z]*.html#/\"link\" href=\"#/g
 
-s/\"ulink\" href=\"http:\/\/www.yoctoproject.org\/docs\/2.1\/adt-manual\/adt-manual.html#/\"link\" href=\"#/g
 s/\"ulink\" href=\"http:\/\/www.yoctoproject.org\/docs\/2.1\/sdk-manual\/sdk-manual.html#/\"link\" href=\"#/g
 s/\"ulink\" href=\"http:\/\/www.yoctoproject.org\/docs\/2.1\/bsp-guide\/bsp-guide.html#/\"link\" href=\"#/g
 s/\"ulink\" href=\"http:\/\/www.yoctoproject.org\/docs\/2.1\/dev-manual\/dev-manual.html#/\"link\" href=\"#/g
@@ -26,7 +25,6 @@ s/\"ulink\" href=\"http:\/\/www.yoctoproject.org\/docs\/2.1\/yocto-project-qs\/y
 # Process cases where just an external manual is referenced without an id anchor
 s/<a class=\"ulink\" href=\"http:\/\/www.yoctoproject.org\/docs\/2.1\/yocto-project-qs\/yocto-project-qs.html\" target=\"_top\">Yocto Project Quick Start<\/a>/Yocto Project Quick Start/g
 s/<a class=\"ulink\" href=\"http:\/\/www.yoctoproject.org\/docs\/2.1\/dev-manual\/dev-manual.html\" target=\"_top\">Yocto Project Development Manual<\/a>/Yocto Project Development Manual/g
-s/<a class=\"ulink\" href=\"http:\/\/www.yoctoproject.org\/docs\/2.1\/adt-manual\/adt-manual.html\" target=\"_top\">Yocto Project Application Developer's Guide<\/a>/Yocto Project Application Developer's Guide/g
 s/<a class=\"ulink\" href=\"http:\/\/www.yoctoproject.org\/docs\/2.1\/sdk-manual\/sdk-manual.html\" target=\"_top\">Yocto Project Software Development Kit (SDK) Developer's Guide<\/a>/Yocto Project Software Development Kit (SDK) Developer's Guide/g
 s/<a class=\"ulink\" href=\"http:\/\/www.yoctoproject.org\/docs\/2.1\/bsp-guide\/bsp-guide.html\" target=\"_top\">Yocto Project Board Support Package (BSP) Developer's Guide<\/a>/Yocto Project Board Support Package (BSP) Developer's Guide/g
 s/<a class=\"ulink\" href=\"http:\/\/www.yoctoproject.org\/docs\/2.1\/profile-manual\/profile-manual.html\" target=\"_top\">Yocto Project Profiling and Tracing Manual<\/a>/Yocto Project Profiling and Tracing Manual/g