diff --git a/package/kvm-unit-tests/kvm-unit-tests.mk b/package/kvm-unit-tests/kvm-unit-tests.mk
index 1b5ce787ef..6e1c2dfcfb 100644
--- a/package/kvm-unit-tests/kvm-unit-tests.mk
+++ b/package/kvm-unit-tests/kvm-unit-tests.mk
@@ -17,7 +17,7 @@ KVM_UNIT_TESTS_ARCH = i386
 else ifeq ($(BR2_powerpc64)$(BR2_powerpc64le),y)
 KVM_UNIT_TESTS_ARCH = ppc64
 else ifeq ($(BR2_x86_64),y)
-KVM_UNIT_TESTS_ARCH = x86_84
+KVM_UNIT_TESTS_ARCH = x86_64
 endif
 
 ifeq ($(BR2_ENDIAN),"LITTLE")
@@ -27,7 +27,7 @@ KVM_UNIT_TESTS_ENDIAN = big
 endif
 
 KVM_UNIT_TESTS_CONF_OPTS =\
-	--arch="$(KERNEL_ARCH)" \
+	--arch="$(KVM_UNIT_TESTS_ARCH)" \
 	--endian="$(KVM_UNIT_TESTS_ENDIAN)"
 
 # For all architectures but x86-64, we use the target