diff --git a/xtldr2/textui.c b/xtldr2/textui.c
index 3901af1..b1cc398 100644
--- a/xtldr2/textui.c
+++ b/xtldr2/textui.c
@@ -765,7 +765,7 @@ BlDisplayInputDialog(IN PWCHAR Caption,
             {
                 if(InputFieldLength > 0 && TextPosition < InputFieldLength)
                 {
-                    RtlMoveMemory(InputFieldBuffer + TextPosition, InputFieldBuffer + TextPosition + 1, InputFieldLength - TextPosition);
+                    RtlMoveMemory(InputFieldBuffer + TextPosition, InputFieldBuffer + TextPosition + 1, (InputFieldLength - TextPosition) * sizeof(WCHAR));
                     InputFieldLength--;
                     InputFieldBuffer[InputFieldLength] = 0;
                 }
@@ -779,7 +779,7 @@ BlDisplayInputDialog(IN PWCHAR Caption,
                 if(InputFieldLength > 0 && TextPosition > 0 && TextPosition <= InputFieldLength)
                 {
                     TextPosition--;
-                    RtlMoveMemory(InputFieldBuffer + TextPosition, InputFieldBuffer + TextPosition + 1, InputFieldLength - TextPosition);
+                    RtlMoveMemory(InputFieldBuffer + TextPosition, InputFieldBuffer + TextPosition + 1, (InputFieldLength - TextPosition) * sizeof(WCHAR));
                     InputFieldLength--;
                     InputFieldBuffer[InputFieldLength] = 0;
                 }
@@ -796,7 +796,7 @@ BlDisplayInputDialog(IN PWCHAR Caption,
             {
                 if(InputFieldLength < Handle.Width - 8 - 1 && TextPosition < Handle.Width - 8 - 1)
                 {
-                    RtlMoveMemory(InputFieldBuffer + TextPosition + 1, InputFieldBuffer + TextPosition, InputFieldLength - TextPosition);
+                    RtlMoveMemory(InputFieldBuffer + TextPosition + 1, InputFieldBuffer + TextPosition, (InputFieldLength - TextPosition) * sizeof(WCHAR));
                     InputFieldBuffer[TextPosition] = Key.UnicodeChar;
                     TextPosition++;
                     InputFieldLength++;