diff --git a/firmware/development/engine_sniffer.h b/firmware/development/engine_sniffer.h
index 7cba75577f..7e8f50cd04 100644
--- a/firmware/development/engine_sniffer.h
+++ b/firmware/development/engine_sniffer.h
@@ -1,43 +1,43 @@
-/**
- * @file	engine_sniffer.h
- * @brief	Dev console wave sniffer
- *
- * @date Jun 23, 2013
- * @author Andrey Belomutskiy, (c) 2012-2017
- */
-
-#ifndef WAVE_CHART_H_
-#define WAVE_CHART_H_
-
-#include "global.h"
-
-#if EFI_ENGINE_SNIFFER || defined(__DOXYGEN__)
-#include "datalogging.h"
-
-/**
- * @brief	Dev console sniffer data buffer
- */
-class WaveChart {
-public:
-	WaveChart();
-	void init();
-	void addEvent3(const char *name, const char *msg);
-	void reset();
-	void publishIfFull();
-	void publish();
-	bool isFull();
-	bool isStartedTooLongAgo();
-private:
-	Logging logging;
-	uint32_t counter;
-	efitime_t startTimeNt;
-	volatile int isInitialized;
-};
-
-void initWaveChart(WaveChart *chart);
-void showWaveChartHistogram(void);
-void setChartSize(int newSize);
-
-#endif /* EFI_ENGINE_SNIFFER */
-
-#endif /* WAVE_CHART_H_ */
+/**
+ * @file	engine_sniffer.h
+ * @brief	Dev console wave sniffer
+ *
+ * @date Jun 23, 2013
+ * @author Andrey Belomutskiy, (c) 2012-2017
+ */
+
+#ifndef WAVE_CHART_H_
+#define WAVE_CHART_H_
+
+#include "global.h"
+
+#if EFI_ENGINE_SNIFFER || defined(__DOXYGEN__)
+#include "datalogging.h"
+
+/**
+ * @brief	Dev console sniffer data buffer
+ */
+class WaveChart {
+public:
+	WaveChart();
+	void init();
+	void addEvent3(const char *name, const char *msg);
+	void reset();
+	void publishIfFull();
+	void publish();
+	bool isFull();
+	bool isStartedTooLongAgo();
+private:
+	Logging logging;
+	uint32_t counter;
+	efitime_t startTimeNt;
+	volatile int isInitialized;
+};
+
+void initWaveChart(WaveChart *chart);
+void showWaveChartHistogram(void);
+void setChartSize(int newSize);
+
+#endif /* EFI_ENGINE_SNIFFER */
+
+#endif /* WAVE_CHART_H_ */