diff --git a/cat/cat_s22/BoardConfig.mk b/cat/cat_s22/BoardConfig.mk
index 6643a4d..c6861ba 100644
--- a/cat/cat_s22/BoardConfig.mk
+++ b/cat/cat_s22/BoardConfig.mk
@@ -1,6 +1,6 @@
 include build/make/target/board/BoardConfigGsiCommon.mk
 
-TARGET_ARCH := arm
+TARGET_ARCH := arm64
 TARGET_ARCH_VARIANT := armvi8-a
 TARGET_CPU_VARIANT := generic
 TARGET_CPU_ABI := armeabi-v8a