1 files changed, 1 insertions, 0 deletions
diff --git a/README b/README
index 652672a471..91f5832ebb 100644
--- a/README
+++ b/README
@@ -364,6 +364,7 @@ arguments - see the next section.
   --native-mt32            True Roland MT-32 (disable GM emulation)
   --output-rate=RATE       Select output sample rate in Hz (e.g. 22050)
   --aspect-ratio           Enable aspect ratio correction
+  --render-mode=MODE       Enable additional render modes (cga, ega, hercules)
 
   --alt-intro              Use alternative intro for CD versions of Beneath a
                            Steel Sky and Flight of the Amazon Queen