diff --git a/config.guess b/config.guess
index 950e64a0..950ebdd6 100755
--- a/config.guess
+++ b/config.guess
@@ -657,7 +657,7 @@ sparc-*-* | sparc64-*-*)
   fi
   ;;
 
-i?86-*-*|x86_64-*-*)
+i?86-*-*|x86_64-*-*|amd64-*-*)
     cat <<EOF >${dummy}032.s
 	.globl cpuid
 	.globl _cpuid