diff --git a/src/test_data.py b/src/test_data.py
index 29f5b6c26c..6f378a10d1 100644
--- a/src/test_data.py
+++ b/src/test_data.py
@@ -372,4 +372,5 @@ METRICS_WITH_INITIAL_VALUE_ZERO = [
     "waku_store_peers",
     "waku_px_peers",
     "waku_dnsdisc_discovered",
+    "rendezvousPeerFoundTotal_total",
 ]