diff --git a/r1s-h3.config.seed b/r1s-h3.config.seed
index 619050f..8ee8138 100644
--- a/r1s-h3.config.seed
+++ b/r1s-h3.config.seed
@@ -1,7 +1,6 @@
 CONFIG_TARGET_sunxi=y
 CONFIG_TARGET_sunxi_cortexa7=y
 CONFIG_TARGET_sunxi_cortexa7_DEVICE_friendlyarm_nanopi-r1=y
-CONFIG_TARGET_OPTIMIZATION="-O3 -pipe -mtune=cortex-a7"
 CONFIG_TARGET_ROOTFS_PARTSIZE=360