diff --git a/conf/mtk.dtd b/conf/mtk.dtd
index 60aeb6c8b7..73fe522085 100644
--- a/conf/mtk.dtd
+++ b/conf/mtk.dtd
@@ -1,26 +1,26 @@
-<!-- Mediatek/DIYDrones protocol DTD -->
-
-<!ELEMENT mtk (class+)>
-<!ELEMENT class (message+)>
-<!ELEMENT message (field|block)*>
-<!ELEMENT block (field*)>
-<!ELEMENT field EMPTY>
-
-<!ATTLIST class
-  name CDATA #REQUIRED
-  ID CDATA #REQUIRED>
-
-<!ATTLIST message
-  name CDATA #REQUIRED
-  ID CDATA #REQUIRED
-  length CDATA #IMPLIED>
-
-<!ATTLIST block
-  times CDATA #IMPLIED
-  length CDATA #REQUIRED>
-
-<!ATTLIST field
-  name CDATA #REQUIRED
-  format CDATA #REQUIRED
+<!-- Mediatek/DIYDrones protocol DTD -->
+
+<!ELEMENT mtk (class+)>
+<!ELEMENT class (message+)>
+<!ELEMENT message (field|block)*>
+<!ELEMENT block (field*)>
+<!ELEMENT field EMPTY>
+
+<!ATTLIST class
+  name CDATA #REQUIRED
+  ID CDATA #REQUIRED>
+
+<!ATTLIST message
+  name CDATA #REQUIRED
+  ID CDATA #REQUIRED
+  length CDATA #IMPLIED>
+
+<!ATTLIST block
+  times CDATA #IMPLIED
+  length CDATA #REQUIRED>
+
+<!ATTLIST field
+  name CDATA #REQUIRED
+  format CDATA #REQUIRED
   scaling CDATA #IMPLIED
   unit CDATA #IMPLIED>
\ No newline at end of file
diff --git a/sw/airborne/modules/benchmark/flight_benchmark.h b/sw/airborne/modules/benchmark/flight_benchmark.h
index 8bef0d3976..60afa0fab6 100644
--- a/sw/airborne/modules/benchmark/flight_benchmark.h
+++ b/sw/airborne/modules/benchmark/flight_benchmark.h
@@ -1,16 +1,16 @@
-#ifndef FLIGHTBENCHMARK_H
-#define FLIGHTBENCHMARK_H
-
-#include <inttypes.h>
-
-void flight_benchmark_init( void );
-void flight_benchmark_periodic( void );
-void flight_benchmark_reset( void );
-
-extern float ToleranceAispeed;
-extern float ToleranceAltitude;
-extern float TolerancePosition;
-extern bool_t benchm_reset;
-extern bool_t benchm_go;
-
-#endif /* FLIGHTBENCHMARK_H */
+#ifndef FLIGHTBENCHMARK_H
+#define FLIGHTBENCHMARK_H
+
+#include <inttypes.h>
+
+void flight_benchmark_init( void );
+void flight_benchmark_periodic( void );
+void flight_benchmark_reset( void );
+
+extern float ToleranceAispeed;
+extern float ToleranceAltitude;
+extern float TolerancePosition;
+extern bool_t benchm_reset;
+extern bool_t benchm_go;
+
+#endif /* FLIGHTBENCHMARK_H */