diff --git a/web/src/store/index.js b/web/src/store/index.js
index 21c10a23..f801a3f8 100644
--- a/web/src/store/index.js
+++ b/web/src/store/index.js
@@ -285,7 +285,9 @@ export default function () {
 
           if (state.clientTreeSort === "alphafail") {
             // move failing clients to the top
-            const sortedByFailing = output.sort(a => a.color === "negative" ? -1 : 1);
+            const failing = output.filter(i => i.color === "negative" || i.color === "warning");
+            const ok = output.filter(i => i.color !== "negative" && i.color !== "warning");
+            const sortedByFailing = [...failing, ...ok];
             commit("loadTree", sortedByFailing);
           } else {
             commit("loadTree", output);