diff --git a/crates/nu-command/src/module.rs b/crates/nu-command/src/module.rs
new file mode 100644
index 0000000000..e2cec960d8
--- /dev/null
+++ b/crates/nu-command/src/module.rs
@@ -0,0 +1,34 @@
+use nu_protocol::ast::Call;
+use nu_protocol::engine::{Command, EvaluationContext};
+use nu_protocol::{Signature, SyntaxShape, Value};
+
+pub struct Module;
+
+impl Command for Module {
+    fn name(&self) -> &str {
+        "module"
+    }
+
+    fn usage(&self) -> &str {
+        "Define a custom module"
+    }
+
+    fn signature(&self) -> nu_protocol::Signature {
+        Signature::build("module")
+            .required("module_name", SyntaxShape::String, "module name")
+            .required(
+                "block",
+                SyntaxShape::Block(Some(vec![])),
+                "body of the module",
+            )
+    }
+
+    fn run(
+        &self,
+        _context: &EvaluationContext,
+        call: &Call,
+        _input: Value,
+    ) -> Result<nu_protocol::Value, nu_protocol::ShellError> {
+        Ok(Value::Nothing { span: call.head })
+    }
+}