Index: lucene/core/src/java/org/apache/lucene/search/similarities/SimilarityBase.java
===================================================================
--- lucene/core/src/java/org/apache/lucene/search/similarities/SimilarityBase.java	(revision 1524127)
+++ lucene/core/src/java/org/apache/lucene/search/similarities/SimilarityBase.java	(working copy)
@@ -233,7 +233,7 @@
     if (discountOverlaps)
       numTerms = state.getLength() - state.getNumOverlap();
     else
-      numTerms = state.getLength() / state.getBoost();
+      numTerms = state.getLength();
     return encodeNormValue(state.getBoost(), numTerms);
   }