diff --git a/Lib/token.py b/Lib/token.py
index ed45c91..14f56d0 100755
--- a/Lib/token.py
+++ b/Lib/token.py
@@ -47,9 +47,20 @@
 LEFTSHIFT = 34
 RIGHTSHIFT = 35
 DOUBLESTAR = 36
-OP = 37
-ERRORTOKEN = 38
-N_TOKENS = 39
+PLUSEQUAL = 37
+MINEQUAL = 38
+STAREQUAL = 39
+SLASHEQUAL = 40
+PERCENTEQUAL = 41
+AMPEREQUAL = 42
+VBAREQUAL = 43
+CIRCUMFLEXEQUAL = 44
+LEFTSHIFTEQUAL = 45
+RIGHTSHIFTEQUAL = 46
+DOUBLESTAREQUAL = 47
+OP = 48
+ERRORTOKEN = 49
+N_TOKENS = 50
 NT_OFFSET = 256
 #--end constants--