diff --git a/src/Parser/Lexer.x b/src/Parser/Lexer.x
index cb0d075..1fa8ac9 100644
--- a/src/Parser/Lexer.x
+++ b/src/Parser/Lexer.x
@@ -57,7 +57,7 @@ tokens :-
     "super" { \_ -> SUPER}
     "switch" { \_ -> SWITCH}
     "synchronized" { \_ -> SYNCHRONIZED}
-    "this" { \_ -> THIS}
+    -- "this" { \_ -> THIS} recognize "this" as normal identifier
     "throw" { \_ -> THROW}
     "throws" { \_ -> THROWS}
     "transient" { \_ -> TRANSIENT}