PEP 465: a dedicated infix operator for matrix multiplication (closes #21176)
diff --git a/Lib/token.py b/Lib/token.py
index 7470c8c..bdfcec8 100644
--- a/Lib/token.py
+++ b/Lib/token.py
@@ -60,11 +60,12 @@
 DOUBLESLASH = 47
 DOUBLESLASHEQUAL = 48
 AT = 49
-RARROW = 50
-ELLIPSIS = 51
-OP = 52
-ERRORTOKEN = 53
-N_TOKENS = 54
+ATEQUAL = 50
+RARROW = 51
+ELLIPSIS = 52
+OP = 53
+ERRORTOKEN = 54
+N_TOKENS = 55
 NT_OFFSET = 256
 #--end constants--