diff --git a/configure b/configure
index 94a94ddea6..5c7b1aa231 100755
--- a/configure
+++ b/configure
@@ -754,7 +754,7 @@ if test $tune != "generic"; then
 	    TUNECPU=ppc970
             POWERPCMODE="64bits"
 	;;
-	i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona)
+	i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
 	    CFLAGS="$CFLAGS -march=$tune"
 	;;
 	*)