diff --git a/smnp/ast/node/atom.py b/smnp/ast/node/atom.py
index 95eda19..6b09afa 100644
--- a/smnp/ast/node/atom.py
+++ b/smnp/ast/node/atom.py
@@ -27,6 +27,10 @@ class IntegerLiteral(Atom):
     pass
 
 
+class FloatLiteral(Atom):
+    pass
+
+
 class StringLiteral(Atom):
     pass
 
@@ -47,6 +51,10 @@ def IntegerParser(input):
     return Parser.terminal(TokenType.INTEGER, createNode=IntegerLiteral.withValue)(input)
 
 
+def FloatParser(input):
+    return Parser.terminal(TokenType.FLOAT, createNode=FloatLiteral.withValue)(input)
+
+
 def StringParser(input):
     return Parser.terminal(TokenType.STRING, createNode=StringLiteral.withValue)(input)
 
@@ -66,6 +74,7 @@ def TypeLiteralParser(input):
 def LiteralParser(input):
     return Parser.oneOf(
         IntegerParser,
+        FloatParser,
         StringParser,
         NoteParser,
         BoolParser,