diff --git a/sanic/exceptions.py b/sanic/exceptions.py
index ca836647..ade2738d 100644
--- a/sanic/exceptions.py
+++ b/sanic/exceptions.py
@@ -117,7 +117,7 @@ INTERNAL_SERVER_ERROR_HTML = '''
 '''
 
 
-_sanic_exceptions= {}
+_sanic_exceptions = {}
 
 
 def add_status_code(code):