diff --git a/static/js/index.js b/static/js/index.js
index 861748b..0bfb898 100644
--- a/static/js/index.js
+++ b/static/js/index.js
@@ -208,8 +208,8 @@
       node.textContent = vendor.name;
       node.addEventListener("click", () => {
         const wasSelected = state.selectedVendors.has(vendor.id);
-        if (wasSelected) state.selectedVendors.delete(vendor.id);
-        else state.selectedVendors.add(vendor.id);
+        state.selectedVendors.clear();
+        if (!wasSelected) state.selectedVendors.add(vendor.id);
         render();
         if (wasSelected) scrollAfterDeselect();
         else scrollToResultsSmooth();