1 files changed, 4 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 5af5508..a9c6d6d 100644
--- a/Makefile
+++ b/Makefile
@@ -8,6 +8,7 @@ build all:
 
 clean:
 	-rm ebin/*.beam
+	$(MAKE) -C doc $@
 
 release: all
 	rm -rf $(INSTDIR)
@@ -23,6 +24,9 @@ dialyze: build
 tags:
 	find . -name \*.?rl -o -name \*.py | etags -
 
+doc:
+	$(MAKE) -C $@
+
 # Unit testing.
 check: all
 	test/check.erl