diff --git a/README.md b/README.md
index 016c4bd..5e6361a 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 # re2-js-generator
 
 ## Requires
+
  - node
  - npm
  - re2c
diff --git a/example/lexer.l b/example/lexer.l
index 095dfdf..5dd54c5 100644
--- a/example/lexer.l
+++ b/example/lexer.l
@@ -308,7 +308,6 @@ Lexer.prototype = {
 
             end                         = "\x00";
             L                           = [A-Za-z_];
-            RL                          = [\U00000400-\U00000451];
 
             CR                          = "\r";
             LF                          = "\n";
diff --git a/lexer.l b/lexer.l
index 095dfdf..5dd54c5 100644
--- a/lexer.l
+++ b/lexer.l
@@ -308,7 +308,6 @@ Lexer.prototype = {
 
             end                         = "\x00";
             L                           = [A-Za-z_];
-            RL                          = [\U00000400-\U00000451];
 
             CR                          = "\r";
             LF                          = "\n";