diff --git a/firmware/controllers/trigger/rpm_calculator.cpp b/firmware/controllers/trigger/rpm_calculator.cpp
index 968ad530f0..cac5f27ef2 100644
--- a/firmware/controllers/trigger/rpm_calculator.cpp
+++ b/firmware/controllers/trigger/rpm_calculator.cpp
@@ -165,8 +165,8 @@ void rpmShaftPositionCallback(trigger_event_e ckpSignalType,
 #endif
 
 #if EFI_ANALOG_CHART || defined(__DOXYGEN__)
-	angle_t crankAngle;
-	int signal;
+	angle_t crankAngle = NAN;
+	int signal = -1;
 	if (boardConfiguration->sensorChartMode == SC_TRIGGER) {
 		crankAngle = getCrankshaftAngleNt(nowNt PASS_ENGINE_PARAMETER);
 		signal = 1000 * ckpSignalType + index;
diff --git a/firmware/rusefi.cpp b/firmware/rusefi.cpp
index 2b817011b1..578e133d62 100644
--- a/firmware/rusefi.cpp
+++ b/firmware/rusefi.cpp
@@ -291,5 +291,5 @@ int getRusEfiVersion(void) {
 		return 123; // this is here to make the compiler happy about the unused array
 	if (UNUSED_CCM_SIZE[0] * 0 != 0)
 		return 3211; // this is here to make the compiler happy about the unused array
-	return 20150713;
+	return 20150727;
 }