diff --git a/src/Inkplate.cpp b/src/Inkplate.cpp
index 1f9b9231..4c13bcbb 100644
--- a/src/Inkplate.cpp
+++ b/src/Inkplate.cpp
@@ -77,7 +77,7 @@ void Inkplate::display(bool leaveOn)
  */
 void Inkplate::preloadScreen()
 {
-    memcpy(DMemoryNew, _partial, 60000);
+    memcpy(DMemoryNew, _partial, E_INK_WIDTH * E_INK_HEIGHT / 8);
 }
 
 /**