diff --git a/radio/util/build-firmware.py b/radio/util/build-firmware.py
index ff271f3d1..907e358dd 100755
--- a/radio/util/build-firmware.py
+++ b/radio/util/build-firmware.py
@@ -146,7 +146,7 @@ def main():
         cmake_options["PCBREV"] = "T12"
         firmware_options = options_jumper_t12
         maxsize = 65536 * 8
-    elif board_name == "t12":
+    elif board_name == "tx12":
         cmake_options["PCB"] = "X7"
         cmake_options["PCBREV"] = "TX12"
         firmware_options = options_radiomaster_tx12