diff --git a/alsamixer/alsamixer.1 b/alsamixer/alsamixer.1
index a8659ab..42dddc0 100644
--- a/alsamixer/alsamixer.1
+++ b/alsamixer/alsamixer.1
@@ -38,6 +38,8 @@ Minimize the mixer window.
 
 .SH KEYBOARD COMMANDS
 \fBalsamixer\fP recognizes the following keyboard commands to control the soundcard. 
+Commands shown here in upper case can also be given in lower case.
+To be reminded of these keystrokes, hit the \fIh\fP key.
 
 .SS
 General Controls