diff --git a/RAAspotter.py b/RAAspotter.py
index 376230f59609e11b6d029568f215f0e6029c8981..06624fb98cf8c162fed58e3fd5d41e22f8cf4864 100644
--- a/RAAspotter.py
+++ b/RAAspotter.py
@@ -66,7 +66,7 @@ class RAAspotter:
 
             reader = PdfReader(f'{raa_data_dir}{self.get_sha256()}.pdf')
             pdf_metadata = reader.metadata
-            
+
             if pdf_metadata.creation_date:
                 self.pdf_creation_date = pdf_metadata.creation_date