diff --git a/lib/max31856/max31856.h b/lib/max31856/max31856.h
--- a/lib/max31856/max31856.h
+++ b/lib/max31856/max31856.h
@@ -48,16 +48,16 @@ float max31856_avg_temp(void);
 
 typedef enum
 {
-  MAX31856_TCTYPE_B  = 0b0000,
-  MAX31856_TCTYPE_E  = 0b0001,
-  MAX31856_TCTYPE_J  = 0b0010,
-  MAX31856_TCTYPE_K  = 0b0011,
-  MAX31856_TCTYPE_N  = 0b0100,
-  MAX31856_TCTYPE_R  = 0b0101,
-  MAX31856_TCTYPE_S  = 0b0110,
-  MAX31856_TCTYPE_T  = 0b0111,
-  MAX31856_VMODE_G8  = 0b1000,
-  MAX31856_VMODE_G32 = 0b1100,
+    MAX31856_TCTYPE_B  = 0b0000,
+    MAX31856_TCTYPE_E  = 0b0001,
+    MAX31856_TCTYPE_J  = 0b0010,
+    MAX31856_TCTYPE_K  = 0b0011,
+    MAX31856_TCTYPE_N  = 0b0100,
+    MAX31856_TCTYPE_R  = 0b0101,
+    MAX31856_TCTYPE_S  = 0b0110,
+    MAX31856_TCTYPE_T  = 0b0111,
+    MAX31856_VMODE_G8  = 0b1000,
+    MAX31856_VMODE_G32 = 0b1100,
 } max31856_thermocoupletype_t;