diff --git a/firmware/config/engines/mazda_626.cpp b/firmware/config/engines/mazda_626.cpp
index 6d76cc9b82..bc558e1c58 100644
--- a/firmware/config/engines/mazda_626.cpp
+++ b/firmware/config/engines/mazda_626.cpp
@@ -75,4 +75,7 @@ void setMazda626EngineConfiguration(DECLARE_ENGINE_PARAMETER_F) {
 	setFsio(engineConfiguration, 0, GPIOE_6, "1");
 #endif
 
+	engineConfiguration->externalKnockSenseAdc = EFI_ADC_4;
+
+
 }
diff --git a/firmware/controllers/engine_controller.cpp b/firmware/controllers/engine_controller.cpp
index 81036a9558..3c23ed278c 100644
--- a/firmware/controllers/engine_controller.cpp
+++ b/firmware/controllers/engine_controller.cpp
@@ -313,6 +313,10 @@ static void printAnalogInfo(void) {
 	if (engineConfiguration->hasBaroSensor) {
 		printAnalogChannelInfo("BARO", engineConfiguration->baroSensor.hwChannel);
 	}
+	if (engineConfiguration->externalKnockSenseAdc != EFI_ADC_NONE) {
+		printAnalogChannelInfo("extKno", engineConfiguration->externalKnockSenseAdc);
+	}
+
 	printAnalogChannelInfo("A/C sw", engineConfiguration->acSwitchAdc);
 	printAnalogChannelInfo("HIP9011", engineConfiguration->hipOutputChannel);
 	printAnalogChannelInfoExt("Vbatt", engineConfiguration->vbattAdcChannel, getVBatt(engineConfiguration));
diff --git a/firmware/rusefi.cpp b/firmware/rusefi.cpp
index 95e4d35264..f6eb92ecc1 100644
--- a/firmware/rusefi.cpp
+++ b/firmware/rusefi.cpp
@@ -276,5 +276,5 @@ int getRusEfiVersion(void) {
 		return 1; // this is here to make the compiler happy about the unused array
 	if (UNUSED_CCM_SIZE[0] == 0)
 		return 1; // this is here to make the compiler happy about the unused array
-	return 20150324;
+	return 20150325;
 }