diff --git a/Tools/scripts/build_binaries.py b/Tools/scripts/build_binaries.py
index 7bf4f60dc8..702fd10ca1 100755
--- a/Tools/scripts/build_binaries.py
+++ b/Tools/scripts/build_binaries.py
@@ -512,7 +512,8 @@ is bob we will attempt to checkout bob-AVR'''
                 "PH4-mini",
                 "CUAVv5",
                 "mRoX21",
-                "Pixracer"]
+                "Pixracer",
+                "f4by"]
 
     def build_arducopter(self, tag):
         '''build Copter binaries'''