diff --git a/loki/transformations/transpile/fortran_c.py b/loki/transformations/transpile/fortran_c.py
index cc1a7c482..7921dc441 100644
--- a/loki/transformations/transpile/fortran_c.py
+++ b/loki/transformations/transpile/fortran_c.py
@@ -139,8 +139,6 @@ def __init__(self, inline_elementals=True, use_c_ptr=False, path=None, language=
     def file_suffix(self):
         if self.language == 'cpp':
             return '.cpp'
-        # if self.language == 'cuda':
-        #     return '.cu'
         return '.c'
 
     def transform_module(self, module, **kwargs):