diff --git a/cscs-checks/cuda/cuda_checks.py b/cscs-checks/cuda/cuda_checks.py
index b5c26887c9..71a9e1dc42 100644
--- a/cscs-checks/cuda/cuda_checks.py
+++ b/cscs-checks/cuda/cuda_checks.py
@@ -12,7 +12,6 @@ def __init__(self):
         if self.current_system.name == 'kesch':
             self.valid_prog_environs += ['PrgEnv-cray-nompi',
                                          'PrgEnv-gnu-nompi']
-
         self.sourcesdir = os.path.join(self.current_system.resourcesdir,
                                        'CUDA', 'essentials')
         if self.current_system.name == 'kesch':