diff --git a/ESP32/src/lint-helpers.h b/ESP32/src/lint-helpers.h
new file mode 100644
index 0000000..74c03f7
--- /dev/null
+++ b/ESP32/src/lint-helpers.h
@@ -0,0 +1,3 @@
+#ifndef IRAM_ATTR
+#define IRAM_ATTR
+#endif
diff --git a/ESP32/src/vehicle-monitor.cpp b/ESP32/src/vehicle-monitor.cpp
index 2a387d4..895294c 100644
--- a/ESP32/src/vehicle-monitor.cpp
+++ b/ESP32/src/vehicle-monitor.cpp
@@ -18,7 +18,9 @@
 
 #include <limits>
 
-#define DUMMY_DATA 1
+#include "lint-helpers.h"
+
+#define DUMMY_DATA 0
 
 AsyncWebServer server(80);