diff --git a/ast.go b/ast.go
index 74e69ffd..4105c404 100644
--- a/ast.go
+++ b/ast.go
@@ -363,6 +363,9 @@ var (
 		"And":    {token.AND, 2},
 		"AndNot": {token.AND_NOT, 2},
 
+		"LOr":  {token.LOR, 2},
+		"LAnd": {token.LAND, 2},
+
 		"Lsh": {token.SHL, 2},
 		"Rsh": {token.SHR, 2},
 
@@ -375,6 +378,7 @@ var (
 
 		"Neg":  {token.SUB, 1},
 		"Not":  {token.XOR, 1},
+		"LNot": {token.NOT, 1},
 		"Recv": {token.ARROW, 1},
 		"Addr": {token.AND, 1},
 	}