- add doc-clean target
diff --git a/Makefile b/Makefile
index 06452df..1db69eb 100644
--- a/Makefile
+++ b/Makefile
@@ -966,6 +966,12 @@
 		-o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \) \
 		-type f -print | xargs rm -f
 
+PHONY += doc-clean
+doc-clean: rm-files := docs/busybox.pod \
+		  docs/BusyBox.html docs/BusyBox.1 docs/BusyBox.txt
+doc-clean:
+	$(call cmd,rmfiles)
+
 # mrproper - Delete all generated files, including .config
 #
 mrproper: rm-dirs  := $(wildcard $(MRPROPER_DIRS))
diff --git a/Makefile.help b/Makefile.help
index f957403..999d029 100644
--- a/Makefile.help
+++ b/Makefile.help
@@ -6,6 +6,7 @@
 	@echo 'Cleaning:'
 	@echo '  clean			- delete temporary files created by build'
 	@echo '  distclean		- delete all non-source files (including .config)'
+	@echo '  doc-clean		- delete all generated documentation'
 	@echo
 	@echo 'Build:'
 	@echo '  all			- Executable and documentation'