diff --git a/src/value.rs b/src/value.rs
index e280472..66c6572 100644
--- a/src/value.rs
+++ b/src/value.rs
@@ -12,6 +12,7 @@ pub enum Value<'a> {
     List(Box<List<'a>>),
     Vector(Vec<Self>),
     Map(BTreeMap<Self, Self>),
+    Module(Module<'a>),
     Symbol(Symbol<'a>),
     Keyword(Cow<'a, str>),
     Function {
@@ -44,6 +45,12 @@ impl<'a> Display for Symbol<'a> {
     }
 }
 
+#[derive(Debug, Clone, Hash, PartialEq, Eq, PartialOrd, Ord)]
+pub struct Module<'a> {
+    members: BTreeMap<u64, Value<'a>>,
+    symbol_table: BTreeMap<String, u64>,
+}
+
 impl<'a> Display for Value<'a> {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
@@ -55,6 +62,7 @@ impl<'a> Display for Value<'a> {
                 "[",
                 "]",
             ),
+            Value::Module(_) => write!(f, "#module#"),
             Value::Symbol(sym) => write!(f, "{sym}"),
             Value::Keyword(kw) => write!(f, ":{kw}"),
             Value::Function { .. } => write!(f, "fn"),