diff --git a/spec/fixtures/pages/index.markdown b/spec/fixtures/pages/index.markdown
index 147ec96..e2f9df4 100644
--- a/spec/fixtures/pages/index.markdown
+++ b/spec/fixtures/pages/index.markdown
@@ -1,7 +1,6 @@
 ---
 title: Test Document
-filename: test
-extension: txt
+filename: test.txt
 ---
 
 I am an *awesome* fixture. Just the _best_.