diff --git a/.document b/.document
index 197d26e44..08e9869c6 100644
--- a/.document
+++ b/.document
@@ -1,2 +1,2 @@
-README.markdown
+README.md
 License.txt
diff --git a/README.markdown b/README.md
similarity index 100%
rename from README.markdown
rename to README.md