diff --git a/firmware/hw_layer/smart_gpio.cpp b/firmware/hw_layer/smart_gpio.cpp
index 2fdaf5ae7b..42145e2270 100644
--- a/firmware/hw_layer/smart_gpio.cpp
+++ b/firmware/hw_layer/smart_gpio.cpp
@@ -307,6 +307,7 @@ void initSmartGpio() {
 
 void tle8888startup() {
 #if EFI_PROD_CODE && (BOARD_TLE8888_COUNT > 0)
+  // TODO: use a timer instead
 	static efitick_t tle8888CrankingResetTime = 0;
 
 	if (engineConfiguration->useTLE8888_cranking_hack && engine->rpmCalculator.isCranking()) {