diff --git a/rplugin/python3/deoplete/sources/neosnippet.py b/rplugin/python3/deoplete/sources/neosnippet.py
index c86be24..323f16a 100644
--- a/rplugin/python3/deoplete/sources/neosnippet.py
+++ b/rplugin/python3/deoplete/sources/neosnippet.py
@@ -35,7 +35,8 @@ class Source(Base):
         self.rank = 200
 
     def gather_candidates(self, context):
-        return self.vim.eval('values(neosnippet#helpers#get_completion_snippets())')
+        return self.vim.eval(
+            'values(neosnippet#helpers#get_completion_snippets())')
 
     def on_post_filter(self, context):
         for candidate in context['candidates']: