diff --git a/common/sourceTest/java/ch/systemsx/cisd/common/filesystem/TestBigStructureCreator.java b/common/sourceTest/java/ch/systemsx/cisd/common/filesystem/TestBigStructureCreator.java
index 0b54b70de66e973838a4d4a255bd523d0ef2645d..179cc57ef4aa2cf56d2afb100486138da6843ce6 100644
--- a/common/sourceTest/java/ch/systemsx/cisd/common/filesystem/TestBigStructureCreator.java
+++ b/common/sourceTest/java/ch/systemsx/cisd/common/filesystem/TestBigStructureCreator.java
@@ -48,8 +48,8 @@ public class TestBigStructureCreator
     public TestBigStructureCreator(File root)
     {
         this(root, new int[]
-            { 100, 2 }, new int[]
-            { 0, 0, 10 });
+            { 100, 10 }, new int[]
+            { 1, 10, 10 });
     }
 
     public TestBigStructureCreator(File root, int[] numberOfFoldersPerLevel,