diff --git a/sdkconfig.defaults b/sdkconfig.defaults
index 9c5b511..4086232 100755
--- a/sdkconfig.defaults
+++ b/sdkconfig.defaults
@@ -11,3 +11,4 @@ CONFIG_PARTITION_TABLE_FILENAME="config/esp32/partitions.csv"
 CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
 CONFIG_WL_SECTOR_SIZE_512=y
 CONFIG_WL_SECTOR_MODE_PERF=y
+COMPILER_OPTIMIZATION="Performance"