diff --git a/.changeset/bright-glasses-add.md b/.changeset/bright-glasses-add.md
new file mode 100644
index 0000000000..a9022aedb2
--- /dev/null
+++ b/.changeset/bright-glasses-add.md
@@ -0,0 +1,5 @@
+---
+'@gitbook/react-openapi': patch
+---
+
+Missing select icon
diff --git a/packages/react-openapi/src/OpenAPIResponses.tsx b/packages/react-openapi/src/OpenAPIResponses.tsx
index 71de271db4..71bb45bcf6 100644
--- a/packages/react-openapi/src/OpenAPIResponses.tsx
+++ b/packages/react-openapi/src/OpenAPIResponses.tsx
@@ -98,6 +98,7 @@ export function OpenAPIResponses(props: {
                     state.setKey(key);
                 }}
                 groups={groups}
+                selectIcon={context.icons.chevronRight}
                 selectStateKey={createStateKey('response-media-types', context.blockKey)}
             />
         </StaticSection>