diff --git a/source/de/anomic/kelondro/kelondroCollectionIndex.java b/source/de/anomic/kelondro/kelondroCollectionIndex.java
index 6afab0ac6..592beb839 100644
--- a/source/de/anomic/kelondro/kelondroCollectionIndex.java
+++ b/source/de/anomic/kelondro/kelondroCollectionIndex.java
@@ -316,7 +316,7 @@ public class kelondroCollectionIndex {
         kelondroRowSet collection = new kelondroRowSet(this.rowdef, arrayrow.getColBytes(1)); // FIXME: this does not yet work with different rowdef in case of several rowdef.objectsize()
         if (index.order().compare(arrayrow.getColBytes(0), indexrow.getColBytes(idx_col_key)) != 0) {
             // check if we got the right row; this row is wrong
-            throw new kelondroException(arrayFile(this.path, this.filenameStub, this.loadfactor, chunksize, partitionnumber, serialnumber).toString(), "array contains wrong row '" + new String(arrayrow.getColBytes(0)) + "', expected is '" + new String(indexrow.getColBytes(idx_col_key) + "'"));
+            throw new kelondroException(arrayFile(this.path, this.filenameStub, this.loadfactor, chunksize, partitionnumber, serialnumber).toString(), "array contains wrong row '" + new String(arrayrow.getColBytes(0)) + "', expected is '" + new String(indexrow.getColBytes(idx_col_key)) + "'");
         }
         int chunkcountInArray = collection.size();
         if (chunkcountInArray != chunkcount) {