diff --git a/source/de/anomic/plasma/plasmaWordIndex.java b/source/de/anomic/plasma/plasmaWordIndex.java
index 2fe5d1a29..ea90b6045 100644
--- a/source/de/anomic/plasma/plasmaWordIndex.java
+++ b/source/de/anomic/plasma/plasmaWordIndex.java
@@ -79,7 +79,7 @@ public final class plasmaWordIndex extends indexAbstractRI implements indexRI {
 
     private static final String indexAssortmentClusterPath = "ACLUSTER";
     private static final int assortmentCount = 64;
-    public  static final boolean useCollectionIndex = true;
+    public  static final boolean useCollectionIndex = false;
     
     private final File                             oldDatabaseRoot;
     private final kelondroOrder                    indexOrder = new kelondroNaturalOrder(true);