diff --git a/firmware/console/eficonsole.cpp b/firmware/console/eficonsole.cpp
index 414651c5b6..76e838cae6 100644
--- a/firmware/console/eficonsole.cpp
+++ b/firmware/console/eficonsole.cpp
@@ -42,6 +42,11 @@ static void sayHello(void) {
 	efiPrintf(PROTOCOL_HELLO_PREFIX " Compiled:     " __DATE__ " - " __TIME__ "");
 	efiPrintf(PROTOCOL_HELLO_PREFIX " COMPILER=%s", __VERSION__);
 
+#ifdef ENABLE_AUTO_DETECT_HSE
+	extern uint8_t autoDetectedPllMValue;
+	efiPrintf(PROTOCOL_HELLO_PREFIX " autoDetectedPllMValue=%d", autoDetectedPllMValue);
+#endif /* ENABLE_AUTO_DETECT_HSE */
+
 #if defined(STM32F4) || defined(STM32F7)
 	uint32_t *uid = ((uint32_t *)UID_BASE);
 	efiPrintf("UID=%x %x %x", uid[0], uid[1], uid[2]);
diff --git a/firmware/hw_layer/ports/stm32/osc_detector.cpp b/firmware/hw_layer/ports/stm32/osc_detector.cpp
index 8db7c872c6..d8d22ade39 100644
--- a/firmware/hw_layer/ports/stm32/osc_detector.cpp
+++ b/firmware/hw_layer/ports/stm32/osc_detector.cpp
@@ -19,6 +19,8 @@
 
 #ifdef ENABLE_AUTO_DETECT_HSE
 
+uint8_t autoDetectedPllMValue;
+
 static void useHsi() {
 	// clear SW to use HSI
 	RCC->CFGR &= ~RCC_CFGR_SW;
@@ -122,9 +124,9 @@ extern "C" void __late_init() {
 	// The external clocks's frequency is the ratio of the measured LSI speed, times HSI's speed (16MHz)
 	float hseFrequencyMhz = 16.0f * hseCounts / hsiCounts;
 
-	uint8_t pllMValue = efiRound(hseFrequencyMhz, 1);
+	autoDetectedPllMValue = efiRound(hseFrequencyMhz, 1);
 
-	reprogramPll(pllMValue);
+	reprogramPll(autoDetectedPllMValue);
 }
 
 #endif // defined ENABLE_AUTO_DETECT_HSE