diff --git a/Cython/Compiler/StringEncoding.py b/Cython/Compiler/StringEncoding.py
index 7a25329bbe70b9918342a5f81fc157cba4ac0e8b..608f37182c1343b9c87d5f7da5d82ee6ac1f2373 100644
--- a/Cython/Compiler/StringEncoding.py
+++ b/Cython/Compiler/StringEncoding.py
@@ -87,6 +87,7 @@ class BytesLiteralBuilder(object):
     def getstrings(self):
         return (self.getstring(), None)
 
+
 class StrLiteralBuilder(object):
     """Assemble both a bytes and a unicode representation of a string.
     """