diff --git a/solr/CHANGES.txt b/solr/CHANGES.txt
index c68c397bc21..99c23f1e1f0 100644
--- a/solr/CHANGES.txt
+++ b/solr/CHANGES.txt
@@ -221,6 +221,8 @@ Other Changes
 
 * SOLR-12454: Tweak Overseer leadership transition related logging for easier troubleshooting. (Christine Poerschke)
 
+* SOLR-12574: Put under a common "significantTerms" bucket all output by SignificantTerms Query Parser (Alexandre Rafalovitch)
+
 ==================  7.4.0 ==================
 
 Consult the LUCENE_CHANGES.txt file for additional, low level, changes in this release.
diff --git a/solr/core/src/java/org/apache/solr/search/SignificantTermsQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/SignificantTermsQParserPlugin.java
index 58335f118bb..d5776a849cf 100644
--- a/solr/core/src/java/org/apache/solr/search/SignificantTermsQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/SignificantTermsQParserPlugin.java
@@ -20,6 +20,7 @@ package org.apache.solr.search;
 
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.TreeSet;
 
@@ -141,12 +142,15 @@ public class SignificantTermsQParserPlugin extends QParserPlugin {
       NamedList<Integer> allFreq = new NamedList();
       NamedList<Integer> allQueryFreq = new NamedList();
 
-      rb.rsp.add("numDocs", numDocs);
-      rb.rsp.add("resultCount", count);
-      rb.rsp.add("sterms", outTerms);
-      rb.rsp.add("scores", scores);
-      rb.rsp.add("docFreq", outFreq);
-      rb.rsp.add("queryDocFreq", outQueryFreq);
+      LinkedHashMap<String, Object> response = new LinkedHashMap<>();
+
+      rb.rsp.add("significantTerms", response);
+
+      response.put("numDocs", numDocs);
+      response.put("sterms", outTerms);
+      response.put("scores", scores);
+      response.put("docFreq", outFreq);
+      response.put("queryDocFreq", outQueryFreq);
 
       //TODO: Use a priority queue
       TreeSet<TermWithScore> topTerms = new TreeSet<>();