diff --git a/src/plugins/discover/public/application/components/top_nav/__snapshots__/open_search_panel.test.tsx.snap b/src/plugins/discover/public/application/components/top_nav/__snapshots__/open_search_panel.test.tsx.snap
index 342dea206c30..1fa9680fa708 100644
--- a/src/plugins/discover/public/application/components/top_nav/__snapshots__/open_search_panel.test.tsx.snap
+++ b/src/plugins/discover/public/application/components/top_nav/__snapshots__/open_search_panel.test.tsx.snap
@@ -14,7 +14,7 @@ exports[`render 1`] = `
     >
       <h2>
         <FormattedMessage
-          defaultMessage="Open search"
+          defaultMessage="OpenSearch"
           id="discover.topNav.openSearchPanel.openSearchTitle"
           values={Object {}}
         />
diff --git a/src/plugins/discover/public/application/components/top_nav/open_search_panel.tsx b/src/plugins/discover/public/application/components/top_nav/open_search_panel.tsx
index 31c7e4044c0f..f0ff36a15e5d 100644
--- a/src/plugins/discover/public/application/components/top_nav/open_search_panel.tsx
+++ b/src/plugins/discover/public/application/components/top_nav/open_search_panel.tsx
@@ -67,7 +67,7 @@ export function OpenSearchPanel({ onClose, makeUrl }: Props) {
           <h2>
             <FormattedMessage
               id="discover.topNav.openSearchPanel.openSearchTitle"
-              defaultMessage="Open search"
+              defaultMessage="OpenSearch"
             />
           </h2>
         </EuiTitle>