diff --git a/app/Assembler.hs b/app/Assembler.hs
index ae59c86..b707740 100644
--- a/app/Assembler.hs
+++ b/app/Assembler.hs
@@ -159,6 +159,7 @@ data AST = EmptyNode
          | ParamNode AST
          | ParamsNode [AST]
          | InstructionNode AST AST
+         | LineNode AST AST
          deriving (Eq, Show)
 
 type ConsumedTokens = Int
@@ -200,6 +201,9 @@ parseParam = parseAlt [parseInt, parseLabelRef] ParamNode
 parseInstr :: Parser
 parseInstr = parseSeq [parseOperator, parseMany0 parseParam ParamsNode] (\[op, ps] -> InstructionNode op ps)
 
+parseLine :: Parser
+parseLine = parseSeq [parseOptionally parseLabelDef, parseOptionally parseInstr] (\[label, instr] -> LineNode label instr)
+
 mapAST :: Parser -> (AST -> AST) -> Parser
 mapAST parser mapper tokens = do
   (ParseResult ast consumed) <- parser tokens
@@ -260,5 +264,5 @@ parse tokens = case parsers tokens of
 
 parsers :: Parser
 parsers = parseAny
-  [ parseInstr
+  [ parseLine
   ]
\ No newline at end of file