diff --git a/diffkemp/llvm_ir/kernel_llvm_source_builder.py b/diffkemp/llvm_ir/kernel_llvm_source_builder.py
index 6c9edd835..22413eeee 100644
--- a/diffkemp/llvm_ir/kernel_llvm_source_builder.py
+++ b/diffkemp/llvm_ir/kernel_llvm_source_builder.py
@@ -179,7 +179,7 @@ def _build_cscope_database(self):
         if os.path.isfile(cscope_path):
             print("Skipping cscope build")
             return
-        
+
         print("Not skipping cscope build")
 
         # Write all files that need to be scanned into cscope.files