diff --git a/Lib/tokenize.py b/Lib/tokenize.py
index f5c6ac7..6528b90 100644
--- a/Lib/tokenize.py
+++ b/Lib/tokenize.py
@@ -284,7 +284,7 @@
                 self.encoding = tokval
                 continue
 
-            if toknum in (NAME, NUMBER, ASYNC, AWAIT):
+            if toknum in (NAME, NUMBER):
                 tokval += ' '
 
             # Insert a space between two consecutive strings