diff --git a/core/src/main/java/org/elasticsearch/indices/cache/query/IndicesQueryCache.java b/core/src/main/java/org/elasticsearch/indices/cache/query/IndicesQueryCache.java
index 30cd6de1233..148f7ba8bdb 100644
--- a/core/src/main/java/org/elasticsearch/indices/cache/query/IndicesQueryCache.java
+++ b/core/src/main/java/org/elasticsearch/indices/cache/query/IndicesQueryCache.java
@@ -21,6 +21,7 @@ package org.elasticsearch.indices.cache.query;
 
 import org.apache.lucene.index.LeafReaderContext;
 import org.apache.lucene.index.Term;
+import org.apache.lucene.search.BulkScorer;
 import org.apache.lucene.search.Explanation;
 import org.apache.lucene.search.LRUQueryCache;
 import org.apache.lucene.search.Query;
@@ -256,6 +257,12 @@ public class IndicesQueryCache extends AbstractComponent implements QueryCache,
             shardKeyMap.add(context.reader());
             return in.scorer(context);
         }
+
+        @Override
+        public BulkScorer bulkScorer(LeafReaderContext context) throws IOException {
+            shardKeyMap.add(context.reader());
+            return in.bulkScorer(context);
+        }
     }
 
     /** Clear all entries that belong to the given index. */