diff --git a/cleandir/GNUmakefile b/cleandir/GNUmakefile
index 378f245..924f293 100644
--- a/cleandir/GNUmakefile
+++ b/cleandir/GNUmakefile
@@ -1,6 +1,6 @@
 include GNUmakevars
 
-TARGETS = cleandir
+TARGETS = cleandir cleandir.1
 CONFDIR=../../configure
 CONFDIR_exists=$(shell [ -d $(CONFDIR) ] && echo ok)
 
@@ -14,6 +14,9 @@ distclean: clean
 
 install: $(BINDIR) $(BINDIR)/cleandir $(MAN1DIR)/cleandir.1
 
+%.1: %.pl
+	pod2man $< > $@
+
 %: %.pl customize
 	sh ./customize < $< > $@
 	chmod +x $@