1 files changed, 5 insertions, 3 deletions
diff --git a/app/assets/javascripts/header_search/store/mutations.js b/app/assets/javascripts/header_search/store/mutations.js
index 92948bec515..19b4d4ec330 100644
--- a/app/assets/javascripts/header_search/store/mutations.js
+++ b/app/assets/javascripts/header_search/store/mutations.js
@@ -8,9 +8,11 @@ export default {
   },
   [types.RECEIVE_AUTOCOMPLETE_SUCCESS](state, data) {
     state.loading = false;
-    state.autocompleteOptions = data.map((d, i) => {
-      return { html_id: `autocomplete-${d.category}-${i}`, ...d };
-    });
+    state.autocompleteOptions = [...state.autocompleteOptions].concat(
+      data.map((d, i) => {
+        return { html_id: `autocomplete-${d.category}-${i}`, ...d };
+      }),
+    );
     state.autocompleteError = false;
   },
   [types.RECEIVE_AUTOCOMPLETE_ERROR](state) {