diff --git a/screenless/bureau/soup/soup.py b/screenless/bureau/soup/soup.py
index c3c252a..9108908 100644
--- a/screenless/bureau/soup/soup.py
+++ b/screenless/bureau/soup/soup.py
@@ -120,7 +120,7 @@ class Soup(Bureau):
         length = len(list_a) + len(list_b)
 
         repeated_pattern = (self.pattern * (length // len(self.pattern))
-                            ) + (length % len(self.pattern))
+                            ) + self.pattern[:(length % len(self.pattern))]
 
         for choice in repeated_pattern:
             if choice == 'A':