diff --git a/Manual/index.html b/Manual/index.html
index a05277aeab..56251f96ed 100644
--- a/Manual/index.html
+++ b/Manual/index.html
@@ -70,7 +70,7 @@ specialized controllers.</p>
 
 <p>However, we highly recommend at least these settings for decent performance:</p>
 
-<p>On Windows, DirectX 8.0 is required in order to install StepMania. If DirectX
+<p>On Windows, DirectX 9.0 is required in order to install StepMania. If DirectX
 is not installed on your computer, the StepMania installer will abort the installation
 with a warning.</p>