diff --git a/src/main/java/org/orekit/rugged/linesensor/LineSensor.java b/src/main/java/org/orekit/rugged/linesensor/LineSensor.java
index af7233a580b480a063b732ef36dd08354772492f..f352628b91cb9444c09b4d1632eaa5ee3b9736cf 100644
--- a/src/main/java/org/orekit/rugged/linesensor/LineSensor.java
+++ b/src/main/java/org/orekit/rugged/linesensor/LineSensor.java
@@ -69,7 +69,7 @@ public class LineSensor {
 
     /** Get the pixel normalized line-of-sight at some date.
      * @param date current date
-     * @param i pixel index (must be between 0 and {@link #getNbPixels() - 1}
+     * @param i pixel index (must be between 0 and {@link #getNbPixels()} - 1
      * @return pixel normalized line-of-sight
      */
     public Vector3D getLos(final AbsoluteDate date, final int i) {