diff --git a/perform-flash.sh b/perform-flash.sh
index ce1f5de..f7bc87d 100755
--- a/perform-flash.sh
+++ b/perform-flash.sh
@@ -3,11 +3,11 @@
 set -e
 
 clear
-zig build -Drelease-small
+zig build -Doptimize=ReleaseSmall
 llvm-objdump -S ./zig-out/bin/esp-bringup > /tmp/dump.txt
 esptool.py \
   --port /dev/ttyUSB0 \
   --baud 115200 \
-  write_flash 0x00000000 zig-out/bin/firmware.bin \
+  write_flash 0x00000000 zig-out/firmware/blinky.bin \
   --verify
 picocom --baud 115200 /dev/ttyUSB0
\ No newline at end of file