diff --git a/jme3-terrain/src/main/java/com/jme3/terrain/executor/TerrainExecutorService.java b/jme3-terrain/src/main/java/com/jme3/terrain/executor/TerrainExecutorService.java
index b89864fce..61b57f1f0 100644
--- a/jme3-terrain/src/main/java/com/jme3/terrain/executor/TerrainExecutorService.java
+++ b/jme3-terrain/src/main/java/com/jme3/terrain/executor/TerrainExecutorService.java
@@ -39,7 +39,7 @@ public class TerrainExecutorService {
      *
      * @param constructor the constructor.
      */
-    private static void setConstructor(final Callable<ExecutorService> constructor) {
+    public static void setConstructor(final Callable<ExecutorService> constructor) {
         TerrainExecutorService.constructor = constructor;
     }