diff --git a/Makefile b/Makefile
index 3c12990..572f867 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 release: docs
 	python setup.py sdist register upload
 
-docs:
+docs: paramiko/*
 	epydoc --no-private -o docs/ paramiko
 
 clean: