diff --git a/spacy/syntax/iterators.pyx b/spacy/syntax/iterators.pyx
index a02dce0b7..516c2e41b 100644
--- a/spacy/syntax/iterators.pyx
+++ b/spacy/syntax/iterators.pyx
@@ -43,6 +43,7 @@ def german_noun_chunks(doc):
             for rdep in doc[word.i].rights:
                 if rdep.pos == NOUN and rdep.dep == close_app:
                     rbracket = rdep.i+1
-            yield word.left_edge.i, rbracket, np_label            
+            yield word.left_edge.i, rbracket, np_label
+
 
 CHUNKERS = {'en': english_noun_chunks, 'de': german_noun_chunks}