diff --git a/bnp_pdf_statement_parser.py b/bnp_pdf_statement_parser.py
index 80e4ee4..72bcfd8 100755
--- a/bnp_pdf_statement_parser.py
+++ b/bnp_pdf_statement_parser.py
@@ -2,7 +2,7 @@
 
 # Depends on `pdftotext`.
 
-import os, subprocess, shlex, re, config
+import os, subprocess, re, config
 
 path = f'/home/benjamin/Desktop/bens_folder/bazaar/documents/bnp/RLV_CHQ_{config.RLV_CHQ}'
 
@@ -20,11 +20,10 @@ Assuming file hierarchy like:
 '''
 
 def execute(command):
-    return subprocess.check_output(command, shell = True).decode('utf-8')
+    return subprocess.check_output(command, shell).decode('utf-8')
 
 def getTextFromPdf(pdfPath):
-    pdfPath = shlex.quote(pdfPath)
-    return execute(f'pdftotext -raw {pdfPath} -')
+    return execute(['pdftotext', '-raw', pdfPath, '-')
 
 firstLineOfPaymentRegex = re.compile('\d{2}\.\d{2} \d{2}\.\d{2} \d+,\d{2}')
 endPageAfterTheFirstOneRegex = re.compile('P\. \d+/\d+')
@@ -67,7 +66,7 @@ for folder in os.listdir():
                 if firstLineOfPaymentRegex.match(line) != None:
                     if date != None:
                         print(date, valeur, amount, currentAmount)
-                        print("\n".join(comment))
+                        print('\n'.join(comment))
                         print()
                     date, valeur, amount = line.split()
                     amount = float(amount.replace(',', '.'))