diff --git a/Source/GUI/MemCopy/DlgCopy.cpp b/Source/GUI/MemCopy/DlgCopy.cpp
index 1b74cd3a..a11afac5 100644
--- a/Source/GUI/MemCopy/DlgCopy.cpp
+++ b/Source/GUI/MemCopy/DlgCopy.cpp
@@ -20,8 +20,7 @@ DlgCopy::DlgCopy(QWidget* parent) : QDialog(parent)
   QVBoxLayout* entireCopyLayout = new QVBoxLayout;
 
   QFormLayout* copySettingsLayout = new QFormLayout();
-  m_spnWatcherCopyAddress = new QLineEdit();
-  m_spnWatcherCopyAddress->setMaxLength(8);
+  m_spnWatcherCopyAddress = new AddressInputWidget();
   copySettingsLayout->addRow("Base Address", m_spnWatcherCopyAddress);
 
   m_spnWatcherCopySize = new QLineEdit();
diff --git a/Source/GUI/MemCopy/DlgCopy.h b/Source/GUI/MemCopy/DlgCopy.h
index 73bdf066..9e4250d6 100644
--- a/Source/GUI/MemCopy/DlgCopy.h
+++ b/Source/GUI/MemCopy/DlgCopy.h
@@ -10,6 +10,7 @@
 #include <qtextedit.h>
 
 #include "../GUICommon.h"
+#include "../Widgets/AddressInputWidget.h"
 
 class DlgCopy : public QDialog
 {
@@ -43,7 +44,7 @@ class DlgCopy : public QDialog
   static bool uintStringToU32(std::string_view str, u32& output);
   static std::string charToHexString(const char* input, size_t count, ByteStringFormats format);
 
-  QLineEdit* m_spnWatcherCopyAddress;
+  AddressInputWidget* m_spnWatcherCopyAddress{};
   QLineEdit* m_spnWatcherCopySize;
   QTextEdit* m_spnWatcherCopyOutput;
   QComboBox* m_cmbViewerBytesSeparator;