diff --git a/src/main/java/com/tocard/cam/LocationQuaternion2.java b/src/main/java/com/tocard/cam/LocationQuaternion2.java
index 6337171..06cdd8a 100644
--- a/src/main/java/com/tocard/cam/LocationQuaternion2.java
+++ b/src/main/java/com/tocard/cam/LocationQuaternion2.java
@@ -1,8 +1,5 @@
 package com.tocard.cam;
 
-import javax.swing.DefaultBoundedRangeModel;
-
-import org.bukkit.Bukkit;
 import org.bukkit.Location;
 
 public class LocationQuaternion2 extends Location {
@@ -14,7 +11,7 @@ public class LocationQuaternion2 extends Location {
     private float roll = 0;
 
     private static final float deg2grad = (float) Math.PI / 180.0f;
-    private static final float grad2deg = 180.0f / (float) Math.PI;
+    private static final float grad2deg = 1 / deg2grad;
 
     // https://en.wikipedia.org/wiki/Conversion_between_quaternions_and_Euler_angles#Source_code
     public LocationQuaternion2(Location location) {
@@ -131,7 +128,6 @@ public class LocationQuaternion2 extends Location {
     @Override
     public LocationQuaternion2 clone() {
         LocationQuaternion2 cloned = new LocationQuaternion2(this);
-
         return cloned;
     }
 }