1 files changed, 4 insertions, 0 deletions
diff --git a/st.1 b/st.1
index 1c100c0..fc7703d 100644
--- a/st.1
+++ b/st.1
@@ -3,6 +3,7 @@
 st \- simple terminal
 .SH SYNOPSIS
 .B st
+.RB [ \-a ]
 .RB [ \-c
 .IR class ]
 .RB [ \-f
@@ -23,6 +24,9 @@ st \- simple terminal
 is a simple terminal emulator.
 .SH OPTIONS
 .TP
+.B \-a
+disable alternate screens in terminal
+.TP
 .BI \-c " class"
 defines the window class (default $TERM).
 .TP