diff --git a/generator/generator.py b/generator/generator.py
index f9efc291a2a38b..b7a4e86b36651b 100755
--- a/generator/generator.py
+++ b/generator/generator.py
@@ -14,7 +14,7 @@ def create_dbc(filename):
     output_filename = filename.replace('.dbc', '_generated.dbc')
     output_file_location = os.path.join(generator_path, output_filename)
     
-    if os.isfile(output_file_location):
+    if os.path.isfile(output_file_location):
         os.remove(output_file_location)
       
     with open(output_file_location, 'a') as dbc_file_out: