1 files changed, 4 insertions, 2 deletions
diff --git a/nandgame/assembler/lexer.py b/nandgame/assembler/lexer.py
index eb035f2..aab2549 100644
--- a/nandgame/assembler/lexer.py
+++ b/nandgame/assembler/lexer.py
@@ -11,7 +11,8 @@ tokens = (
    'NUMBER',
    'HEXNUMBER',
    'DOT',
-   'REG'
+   'REG',
+   'NL'
 )
 
 # Regular expression rules for simple tokens
@@ -46,9 +47,10 @@ def t_SYMBOL(t):
     return t
 
 # Define a rule so we can track line numbers
-def t_newline(t):
+def t_NL(t):
     r'\n+'
     t.lexer.lineno += len(t.value)
+    return t
 
 # A string containing ignored characters (spaces and tabs)
 t_ignore  = ' \t'