diff --git a/after/ftplugin/python/jedi.vim b/after/ftplugin/python/jedi.vim
new file mode 100644
index 0000000..efc5ec9
--- /dev/null
+++ b/after/ftplugin/python/jedi.vim
@@ -0,0 +1,3 @@
+" We need our own omnifunc, so this overrides the omnifunc set by
+" $VIMRUNTIME/ftplugin/python.vim.
+setlocal omnifunc=jedi#completions
diff --git a/ftplugin/python/jedi.vim b/ftplugin/python/jedi.vim
index d66d911..87c409f 100644
--- a/ftplugin/python/jedi.vim
+++ b/ftplugin/python/jedi.vim
@@ -1,5 +1,3 @@
-let b:did_ftplugin = 1
-
 if !has('python') && !has('python3')
     finish
 endif