diff --git a/src/engine/monitor-record.js b/src/engine/monitor-record.js
new file mode 100644
index 000000000..76ed08489
--- /dev/null
+++ b/src/engine/monitor-record.js
@@ -0,0 +1,10 @@
+const {Record} = require('immutable');
+
+const MonitorRecord = Record({
+    id: null,
+    opcode: null,
+    value: null,
+    params: null
+});
+
+module.exports = MonitorRecord;