diff --git a/libraries/AP_RangeFinder/AP_RangeFinder_SharpGP2Y.h b/libraries/AP_RangeFinder/AP_RangeFinder_SharpGP2Y.h
index b5d92f3f16..2e424cd82b 100644
--- a/libraries/AP_RangeFinder/AP_RangeFinder_SharpGP2Y.h
+++ b/libraries/AP_RangeFinder/AP_RangeFinder_SharpGP2Y.h
@@ -8,14 +8,14 @@
 
 class AP_RangeFinder_SharpGP2Y : public RangeFinder
 {
-  public:
-	AP_RangeFinder_SharpGP2Y(AP_AnalogSource *source, FilterInt16 *filter);
-	int convert_raw_to_distance(int _raw_value) {
-		if( _raw_value == 0 )
-			return max_distance;
-		else
-			return 14500/_raw_value;
-	}   // read value from analog port and return distance in cm
+public:
+    AP_RangeFinder_SharpGP2Y(AP_AnalogSource *source, FilterInt16 *filter);
+    int        convert_raw_to_distance(int _raw_value) {
+        if( _raw_value == 0 )
+            return max_distance;
+        else
+            return 14500/_raw_value;
+    }       // read value from analog port and return distance in cm
 
 };
 #endif