diff --git a/src/simudator/gui/module_graphics_item/integer_memory_graphic.py b/src/simudator/gui/module_graphics_item/integer_memory_graphic.py
index e0c9ab2fb52d21e7a9cde3ddb4fb489f595a647b..65c2ba3a149b5af743c7ab329eb6d47b851436a6 100644
--- a/src/simudator/gui/module_graphics_item/integer_memory_graphic.py
+++ b/src/simudator/gui/module_graphics_item/integer_memory_graphic.py
@@ -1,13 +1,22 @@
+from enum import Enum
+
 from qtpy.QtWidgets import QButtonGroup, QHBoxLayout, QHeaderView, QRadioButton
 
 from simudator.gui.module_graphics_item.memory_graphic import (
-    Base,
     Memory,
     MemoryTable,
     MemoryWindow,
 )
 
 
+class Base(Enum):
+    NONE = 0
+    DECIMAL_SIGNED = 1
+    DECIMAL_UNSIGNED = 2
+    BINARY = 3
+    HEXADECIMAL = 4
+
+
 class IntegerMemoryWindow(MemoryWindow):
     """
     A class showing the contents of a memory module in a new window.
diff --git a/src/simudator/gui/module_graphics_item/memory_graphic.py b/src/simudator/gui/module_graphics_item/memory_graphic.py
index e8634f7e4aaac25c5c32d4e41339c970147f5bb9..43fb3e0d9f13c8378a23bb5c63ae2112b8beae09 100644
--- a/src/simudator/gui/module_graphics_item/memory_graphic.py
+++ b/src/simudator/gui/module_graphics_item/memory_graphic.py
@@ -1,4 +1,3 @@
-from enum import Enum
 from math import ceil
 
 from qtpy.QtCore import Qt
@@ -26,14 +25,6 @@ from simudator.gui.orientation import Orientation
 from simudator.gui.port_graphics_item import PortGraphicsItem
 
 
-class Base(Enum):
-    NONE = 0
-    DECIMAL_SIGNED = 1
-    DECIMAL_UNSIGNED = 2
-    BINARY = 3
-    HEXADECIMAL = 4
-
-
 class MemoryWindow(QWidget):
     """
     A class showing the contents of a memory module in a new window.