diff --git a/meta-openeuler/conf/machine/qemu-aarch64.conf b/meta-openeuler/conf/machine/qemu-aarch64.conf
index 742c3d700afc699e7e90be6825be1b16f1acc8d1..9abe74de24c507c1d93a071c5fe44006e990361f 100644
--- a/meta-openeuler/conf/machine/qemu-aarch64.conf
+++ b/meta-openeuler/conf/machine/qemu-aarch64.conf
@@ -13,8 +13,9 @@ PACKAGE_EXTRA_ARCHS_tune-armv7a += " armv7a"
 PACKAGE_EXTRA_ARCHS_virtclass-multilib-lib32 = "armv7a"
 
 require conf/multilib.conf
-MULTILIB += "multilib:lib32"
-MULTILIB += "multilib:ilp32"
+# for qemu-aarch64,don't enable multilib lib32 support,
+# by default everything is 64 bit
+MULTILIBS ?= ""
 DEFAULTTUNE_virtclass-multilib-ilp32 =. "aarch64_ilp32:"
 export ROOTFS_PACKAGE_ARCH = "aarch64"
 export ROOTFS_PACKAGE_ARCH_virtclass-multilib-lib32 = "armv7l"