diff --git a/lib/reline/windows.rb b/lib/reline/windows.rb
index 0bd8d1b147..7d112e7632 100644
--- a/lib/reline/windows.rb
+++ b/lib/reline/windows.rb
@@ -131,7 +131,7 @@ class Reline::Windows
     csbi = 0.chr * 22
     @@GetConsoleScreenBufferInfo.call(@@hConsoleHandle, csbi)
     x = csbi[4, 2].unpack('s*').first
-    y = csbi[6, 4].unpack('s*').first
+    y = csbi[6, 2].unpack('s*').first
     Reline::CursorPos.new(x, y)
   end