diff --git a/toolchain.inc b/toolchain.inc
index b5b4fe0f41..842473b648 100644
--- a/toolchain.inc
+++ b/toolchain.inc
@@ -17,8 +17,6 @@
 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 ##
 
-ARCH_SUPPORTED := armv7 x86_32
-
 # ccache integration
 ifeq ($(CONFIG_CCACHE),y)
 
diff --git a/util/xcompile/xcompile b/util/xcompile/xcompile
index 823924341a..01d75bf337 100755
--- a/util/xcompile/xcompile
+++ b/util/xcompile/xcompile
@@ -145,6 +145,7 @@ detect_special_flags() {
 report_arch_toolchain() {
 	cat <<EOF
 # elf${TWIDTH}-${TBFDARCH} toolchain (${GCCPREFIX}gcc)
+ARCH_SUPPORTED+=${TARCH}
 CC_${TARCH}:=${GCCPREFIX}gcc
 CFLAGS_${TARCH}:=${CFLAGS}
 CPP_${TARCH}:=${GCCPREFIX}cpp