diff --git a/test/documentation.vim b/test/documentation.vim
index 119e360..67b6e18 100644
--- a/test/documentation.vim
+++ b/test/documentation.vim
@@ -2,6 +2,7 @@ source plugin/jedi.vim
 
 describe 'documentation docstrings'
     before
+        bd!
         set filetype=python
     end