diff --git a/build_library/test_build_root b/build_library/test_build_root
index 814ae690f3..b3e4ac34f8 100755
--- a/build_library/test_build_root
+++ b/build_library/test_build_root
@@ -31,7 +31,6 @@ if [[ ! -d "$ROOT" ]]; then
 fi
 
 BINARIES="$ROOT/usr/bin/Xorg
-          $ROOT/usr/bin/chromeos-wm
           $ROOT/boot/vmlinuz
           $ROOT/sbin/session_manager
           $ROOT/bin/sed
diff --git a/build_library/test_image_content.sh b/build_library/test_image_content.sh
index 78197949e9..5c49397b71 100644
--- a/build_library/test_image_content.sh
+++ b/build_library/test_image_content.sh
@@ -8,7 +8,6 @@ test_image_content() {
 
   local binaries=(
     "$root/usr/bin/Xorg"
-    "$root/usr/bin/chromeos-wm"
     "$root/boot/vmlinuz"
     "$root/sbin/session_manager"
     "$root/bin/sed"