diff --git a/arm/cortexm.py b/arm/cortexm.py
index ef7abf41..6bbfc899 100644
--- a/arm/cortexm.py
+++ b/arm/cortexm.py
@@ -973,8 +973,9 @@ def __init__(self, board):
 
         elif self.mcu in ['stm32f4x1']:
             self.add_gnat_source('arm/stm32/stm32f4x1/s-stm32.adb')
-            self.add_linker_script('arm/stm32/%s/memory-map.ld.tmpl' % self.mcu)
-            
+            self.add_linker_script('arm/stm32/%s/memory-map.ld.tmpl'
+                                   % self.mcu)
+
         elif self.mcu in ['stm32f429x',
                           'stm32f469x']:
             self.add_gnat_source('arm/stm32/stm32f429x/s-stm32.adb')
diff --git a/install.py b/install.py
index 1925e8e0..1fc4892c 100755
--- a/install.py
+++ b/install.py
@@ -22,7 +22,9 @@ def usage():
     print("  available. The runtimes are installed in the toolchain itself.")
 
 
-ALL_BSP = {'arm-eabi': ['stm32f4', 'nucleo_f401re', 'nucleo_f411re', 'stm32f429disco',
+ALL_BSP = {'arm-eabi': ['stm32f4',
+                        'nucleo_f401re', 'nucleo_f411re',
+                        'stm32f429disco',
                         'stm32f469disco',
                         'stm32f746disco', 'stm32756geval', 'stm32f769disco',
                         'samg55', 'sam4s', 'samv71', 'openmv2', 'rpi2',