diff --git a/firmware/hw_layer/hardware.cpp b/firmware/hw_layer/hardware.cpp
index 41e24f9621..339f400e8e 100644
--- a/firmware/hw_layer/hardware.cpp
+++ b/firmware/hw_layer/hardware.cpp
@@ -59,6 +59,9 @@ int maxNesting = 0;
 #if HAL_USE_SPI || defined(__DOXYGEN__)
 static bool isSpiInitialized[5] = { false, false, false, false, false };
 
+// todo: use larger value if LSE is available, make this a boardConfiguration option
+int lseTimeout = 0;
+
 /**
  * Only one consumer can use SPI bus at a given time
  */
diff --git a/firmware/rusefi.cpp b/firmware/rusefi.cpp
index 5803d3a620..fcc3cab748 100644
--- a/firmware/rusefi.cpp
+++ b/firmware/rusefi.cpp
@@ -298,5 +298,5 @@ 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 20160426;
+	return 20160503;
 }