diff --git a/src/main/java/org/orekit/rugged/api/RuggedBuilder.java b/src/main/java/org/orekit/rugged/api/RuggedBuilder.java
index 1e6f0bf308dd714bf09816fb1530e25eac5da874..393a21354f786578b068cb9985b97c7c8660f5ff 100644
--- a/src/main/java/org/orekit/rugged/api/RuggedBuilder.java
+++ b/src/main/java/org/orekit/rugged/api/RuggedBuilder.java
@@ -919,7 +919,7 @@ public class RuggedBuilder {
         switch (ellipsoidID) {
             case GRS80 :
                 return new OneAxisEllipsoid(Constants.GRS80_EARTH_EQUATORIAL_RADIUS,
-                                            Constants.GRS80_EARTH_FLATTENING, 
+                                            Constants.GRS80_EARTH_FLATTENING,
                                             bodyFrame);
             case WGS84 :
                 return new OneAxisEllipsoid(Constants.WGS84_EARTH_EQUATORIAL_RADIUS,