diff --git a/DOCS/codecs.html b/DOCS/codecs.html
index 6977dfb0af..757aead72e 100644
--- a/DOCS/codecs.html
+++ b/DOCS/codecs.html
@@ -222,7 +222,7 @@ video output driver permits it.
- RealVideo 1.0 (fourcc RV10) - en/decoding supported by libavcodec
- RealVideo 2.0 (fourcc RV20) - decoding supported by RealPlayer libraries
- - RealVideo 3.0 (fourcc RV20) - decoding supported by RealPlayer libraries
+ - RealVideo 3.0 (fourcc RV30) - decoding supported by RealPlayer libraries