diff --git a/qemu-doc.texi b/qemu-doc.texi
index 918d97c18b..f8da9b8135 100644
--- a/qemu-doc.texi
+++ b/qemu-doc.texi
@@ -2732,6 +2732,12 @@ filesystem test suite. Also it requires the CAP_DAC_READ_SEARCH capability,
 which is not the recommended way to run QEMU. This backend should not be
 used and it will be removed with no replacement.
 
+@subsection -no-frame (since 2.12.0)
+
+The @code{--no-frame} argument works with SDL 1.2 only. The other user
+interfaces never implemented this in the first place. So this will be
+removed together with SDL 1.2 support.
+
 @subsection -rtc-td-hack (since 2.12.0)
 
 The @code{-rtc-td-hack} option has been replaced by