diff --git a/src/main/java/org/elasticsearch/index/mapper/hashsplitter/HashSplitterFieldMapper.java b/src/main/java/org/elasticsearch/index/mapper/hashsplitter/HashSplitterFieldMapper.java
index 87922ae..48a928d 100644
--- a/src/main/java/org/elasticsearch/index/mapper/hashsplitter/HashSplitterFieldMapper.java
+++ b/src/main/java/org/elasticsearch/index/mapper/hashsplitter/HashSplitterFieldMapper.java
@@ -442,7 +442,7 @@ public Query prefixQuery(String value, @Nullable MultiTermQuery.RewriteMethod me
         // Use HashSplitterSearch* analysis and post-process it to create the real query
         TokenStream tok = null;
         try {
-            tok = searchAnalyzer.reusableTokenStream(names().indexNameClean(), new FastStringReader(value));
+            tok = indexAnalyzer.reusableTokenStream(names().indexNameClean(), new FastStringReader(value));
             tok.reset();
         } catch (IOException e) {
             return null;
@@ -472,7 +472,7 @@ public Filter prefixFilter(String value, @Nullable QueryParseContext context) {
         // Use HashSplitterSearch* analysis and post-process it to create the real filter
         TokenStream tok = null;
         try {
-            tok = searchAnalyzer.reusableTokenStream(names().indexNameClean(), new FastStringReader(value));
+            tok = indexAnalyzer.reusableTokenStream(names().indexNameClean(), new FastStringReader(value));
             tok.reset();
         } catch (IOException e) {
             return null;