diff --git a/arch/arm64/configs/phytium_defconfig b/arch/arm64/configs/phytium_defconfig
index e13e6ff474a751d17b0d6095c58dd3cfc9fe931f..eb86d7159ca980355f00da959cc048b299029d34 100644
--- a/arch/arm64/configs/phytium_defconfig
+++ b/arch/arm64/configs/phytium_defconfig
@@ -37,7 +37,7 @@ CONFIG_BLK_DEV_INITRD=y
 # CONFIG_RD_LZO is not set
 # CONFIG_RD_LZ4 is not set
 # CONFIG_RD_ZSTD is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
 # CONFIG_IO_URING is not set
 CONFIG_KALLSYMS_ALL=y
 # CONFIG_RSEQ is not set