diff --git a/compiler/frontend/src/jet/Any.jet.src b/compiler/frontend/src/jet/Any.jet.src
new file mode 100644
index 00000000000..636c32f49c1
--- /dev/null
+++ b/compiler/frontend/src/jet/Any.jet.src
@@ -0,0 +1,3 @@
+package jet
+
+public open class Any() {}
diff --git a/compiler/frontend/src/jet/Nothing.jet.src b/compiler/frontend/src/jet/Nothing.jet.src
new file mode 100644
index 00000000000..836cc3bfad7
--- /dev/null
+++ b/compiler/frontend/src/jet/Nothing.jet.src
@@ -0,0 +1,6 @@
+package jet
+
+/**
+ * Nothing has no instances
+ */
+public class Nothing private () {}