diff --git a/include/version.h b/include/version.h
new file mode 100644
index 0000000..ca5b637
--- /dev/null
+++ b/include/version.h
@@ -0,0 +1,11 @@
+/**
+ * @file version.h
+ * @brief Version information for ClearGrow Probe firmware
+ */
+
+#ifndef VERSION_H
+#define VERSION_H
+
+#define TEST_PROBE_MARKER "test-probe-6"
+
+#endif /* VERSION_H */