diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9fc913fd..af040fcc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
   - [583](https://github.com/thoth-pub/thoth/issues/583) - Add new field, Permanently Withdrawn Date, to Work for Out-of-print or Withdrawn from Sale Works.
 
+### Fixed
+  - [597](https://github.com/thoth-pub/thoth/issues/597) - Graphiql not working in chrome and safari
+
 ### Changed
  - [218](https://github.com/thoth-pub/thoth/issues/218) - Make series ISSN optional
 
diff --git a/thoth-api-server/src/graphiql.rs b/thoth-api-server/src/graphiql.rs
index b4f77587..506b75b5 100644
--- a/thoth-api-server/src/graphiql.rs
+++ b/thoth-api-server/src/graphiql.rs
@@ -137,10 +137,6 @@ pub fn graphiql_source(graphql_endpoint_url: &str) -> String {
       const fetcher = GraphiQL.createFetcher({{
         url: '{graphql_endpoint_url}',
         method: 'post',
-        headers: {{
-            'Accept': 'application/json',
-            'Content-Type': 'application/json',
-        }},
       }});
       const explorerPlugin = GraphiQLPluginExplorer.explorerPlugin();
       root.render(