diff --git a/Makefile b/Makefile
index c0d70f8..66fa78e 100644
--- a/Makefile
+++ b/Makefile
@@ -3,6 +3,7 @@ include config.mk
 NAME=wvkbd
 BIN=${NAME}-${LAYOUT}
 SRC=.
+MAN1 = ${NAME}.1
 
 PKGS = wayland-client xkbcommon pangocairo
 
@@ -47,3 +48,5 @@ install: all
 	mkdir -p ${DESTDIR}${PREFIX}/bin
 	cp -f ${NAME}-${LAYOUT} ${DESTDIR}${PREFIX}/bin
 	chmod 755 ${DESTDIR}${PREFIX}/bin/${NAME}-${LAYOUT}
+	sed "s/VERSION/${VERSION}/g" < ${MAN1} > ${DESTDIR}${MANPREFIX}/man1/${MAN1}
+	chmod 644 ${DESTDIR}${MANPREFIX}/man1/${MAN1}
diff --git a/config.mk b/config.mk
index e306d5b..6c30b86 100644
--- a/config.mk
+++ b/config.mk
@@ -1,3 +1,5 @@
 VERSION = 0.8
 CFLAGS = -DVERSION=\"$(VERSION)\" -D_XOPEN_SOURCE=700
+PREFIX = /usr/local
+MANPREFIX = ${PREFIX}/share/man
 LAYOUT = mobintl
diff --git a/wvkbd.1 b/wvkbd.1
index fe400cc..d38c3b4 100644
--- a/wvkbd.1
+++ b/wvkbd.1
@@ -51,7 +51,7 @@ set font (e.g: DejaVu Sans 20)
 .RE
 \fB--hidden\fR
 .RS 4
-start hidden (send SIGUSR2 to show)
+start hidden (send SIGUSR2 to show, SIGUSR1 to hide, SIGRTMIN to toggle)
 .P
 .RE
 \fB-v\fR, \fB--version\fR