diff --git a/tests/army/tools/benchmark/basic/json/insertMix.json b/tests/army/tools/benchmark/basic/json/insertMix.json
index 7f3b2103cc..b70a6f40ff 100644
--- a/tests/army/tools/benchmark/basic/json/insertMix.json
+++ b/tests/army/tools/benchmark/basic/json/insertMix.json
@@ -20,7 +20,6 @@
                 "name": "mixdb",
                 "drop": "yes",
                 "vgroups": 6,
-                "replica": 3,
                 "precision": "ms",
                 "keep": 3650,
                 "minRows": 100,