diff --git a/bitutilities.py b/bitutilities.py
index e9aa54d..064ed3b 100644
--- a/bitutilities.py
+++ b/bitutilities.py
@@ -4,7 +4,7 @@ from collections import deque
 class BasicRegister:
     """The BasicRegister represents a hardware register capable of manipulating multiple bits at a time.
 
-    :param list[bool] memory: The bits stored inside the register.
+    :param deque[bool] memory: The bits stored inside the register.
     """
 
     def __init__(self, memory: list[bool]):
@@ -15,7 +15,8 @@ class BasicRegister:
         return f"Memory: {[int(value) for value in  self.memory]}"
 
     def reverse(self):
-        self.memory = [not value for value in self.memory]
+        for i, value in enumerate(self.memory):
+            self.memory[i] = not value
 
     def left_shift(self, digit_to_fill: bool = False, steps_shifted: int = 1) -> deque[bool]:
         self.memory.extend([digit_to_fill] * steps_shifted)