diff --git a/src/main/java/org/orekit/rugged/core/duvenhage/DuvenhageAlgorithm.java b/src/main/java/org/orekit/rugged/core/duvenhage/DuvenhageAlgorithm.java
index 813a7fb31980147c5b783ae4d433ab56392632eb..346079741a479195f959ed72adf3224d58ef0182 100644
--- a/src/main/java/org/orekit/rugged/core/duvenhage/DuvenhageAlgorithm.java
+++ b/src/main/java/org/orekit/rugged/core/duvenhage/DuvenhageAlgorithm.java
@@ -138,7 +138,7 @@ public class DuvenhageAlgorithm implements IntersectionAlgorithm {
     }
 
     /** Compute intersection of line with Digital Elevation Model in a sub-tile.
-     * @param recursion depth
+     * @param depth recursion depth
      * @param ellipsoid reference ellipsoid
      * @param position pixel position in ellipsoid frame
      * @param los pixel line-of-sight in ellipsoid frame