diff --git a/Contrib/Modern UI/Readme.html b/Contrib/Modern UI/Readme.html
index 74886f47..8f39f98b 100644
--- a/Contrib/Modern UI/Readme.html	
+++ b/Contrib/Modern UI/Readme.html	
@@ -195,7 +195,7 @@ different if the user has a custom DPI setting.</p>
 Bitmap image to display on the header of uninstaller pages (recommended size: 150x57 pixels).<br />
 <em>Default: Installer header bitmap</em></p>
 <div>
-<p><strong>MUI_HEADERIMAGE_UNBITMAP_UNNOSTRETCH</strong><br />
+<p><strong>MUI_HEADERIMAGE_UNBITMAP_NOSTRETCH</strong><br />
 Do not stretch the uninstaller header bitmap to fit the size of the field. Use this option only if
 you have an image that does not use the whole space. If you have a full size bitmap that fits
 exactly, you should not use this option because the size of the field will be different if the user