diff --git a/app/api/search.v2/buildQuery.ts b/app/api/search.v2/buildQuery.ts
index dbbd0a02ac..3a5b2b936a 100644
--- a/app/api/search.v2/buildQuery.ts
+++ b/app/api/search.v2/buildQuery.ts
@@ -53,7 +53,9 @@ const fullTextSearch = (
             type: 'fullText',
             score_mode: 'max',
             inner_hits: {
-              _source: false,
+              _source: {
+                excludes: ['fullText*'],
+              },
               ...snippetsHighlight(query, [{ 'fullText_*': {} }]),
             },
             query: {
diff --git a/app/api/search.v2/searchResponse.ts b/app/api/search.v2/searchResponse.ts
index 89e6a62370..7afcfb8df7 100644
--- a/app/api/search.v2/searchResponse.ts
+++ b/app/api/search.v2/searchResponse.ts
@@ -15,7 +15,7 @@ function extractFullTextSnippets(hit: ElasticHit<EntitySchema>) {
   const fullTextSnippets: { text: string; page: number; filename: string }[] = [];
 
   if (hit.inner_hits && hit.inner_hits.fullText.hits.hits[0]) {
-    const { highlight, _id } = hit.inner_hits.fullText.hits.hits[0];
+    const { highlight, _source } = hit.inner_hits.fullText.hits.hits[0];
     const regex = /\[{2}(\d+)]{2}/g;
 
     Object.values<string[]>(highlight).forEach(snippets => {
@@ -24,7 +24,7 @@ function extractFullTextSnippets(hit: ElasticHit<EntitySchema>) {
         fullTextSnippets.push({
           text: snippet.replace(regex, ''),
           page: matches ? Number(matches[1]) : 0,
-          filename: _id.split('_')?.[2] || '',
+          filename: _source.filename,
         });
       });
     });
diff --git a/app/api/search/elasticTypes.ts b/app/api/search/elasticTypes.ts
index f0960b696e..aed328a343 100644
--- a/app/api/search/elasticTypes.ts
+++ b/app/api/search/elasticTypes.ts
@@ -26,7 +26,11 @@ export interface ElasticHit<T> {
   fields?: any;
   highlight?: any;
   // eslint-disable-next-line camelcase
-  inner_hits?: { fullText: { hits: { hits: [{ highlight: {}; [k: string]: any }] } } };
+  inner_hits?: {
+    fullText: {
+      hits: { hits: [{ _source: { [k: string]: any }; highlight: {}; [k: string]: any }] };
+    };
+  };
   // eslint-disable-next-line camelcase
   matched_queries?: string[];
   sort?: string[];
diff --git a/app/api/search/entitiesIndex.js b/app/api/search/entitiesIndex.js
index 92a7ec3af4..3a76cb0642 100644
--- a/app/api/search/entitiesIndex.js
+++ b/app/api/search/entitiesIndex.js
@@ -54,6 +54,7 @@ function setFullTextSettings(defaultDocument, id, body, doc) {
   }
   const fullTextObject = {
     [`fullText_${language}`]: fullText,
+    filename: defaultDocument.filename,
     fullText: { name: 'fullText', parent: id },
   };
   body.push(fullTextObject);
@@ -85,7 +86,7 @@ const bulkIndex = async (docs, _action = 'index') => {
 
     if (defaultDocument.fullText) {
       body.push({
-        [_action]: { _id: `${id}_fullText_${defaultDocument.filename}`, routing: id },
+        [_action]: { _id: `${id}_fullText`, routing: id },
       });
       setFullTextSettings(defaultDocument, id, body, doc);
     }