diff --git a/Source/Core/DolphinQt/Debugger/MemoryViewWidget.cpp b/Source/Core/DolphinQt/Debugger/MemoryViewWidget.cpp
index 46db6477d4..e5983a5675 100644
--- a/Source/Core/DolphinQt/Debugger/MemoryViewWidget.cpp
+++ b/Source/Core/DolphinQt/Debugger/MemoryViewWidget.cpp
@@ -437,6 +437,9 @@ void MemoryViewWidget::Update()
 
 void MemoryViewWidget::UpdateColumns()
 {
+  if (!isVisible())
+    return;
+
   // Check if table is created
   if (m_table->item(1, 1) == nullptr)
     return;