diff --git a/workspace_tools/targets.py b/workspace_tools/targets.py
index 3700e750b5..ddb92f39e8 100755
--- a/workspace_tools/targets.py
+++ b/workspace_tools/targets.py
@@ -873,7 +873,7 @@ class DISCO_F407VG(Target):
         self.extra_labels = ['STM', 'STM32F4', 'STM32F407', 'STM32F407VG']
         self.supported_toolchains = ["ARM", "uARM", "GCC_ARM"]
         self.progen_target ='disco-f407vg'
-        self.default_toolchain = "uARM"
+        self.default_toolchain = "ARM"
 
 class DISCO_F429ZI(Target):
     def __init__(self):