diff --git a/nix/testground-image.nix b/nix/testground-image.nix
index 6d9032d453..ad7efdad17 100644
--- a/nix/testground-image.nix
+++ b/nix/testground-image.nix
@@ -19,4 +19,4 @@ dockerTools.buildLayeredImage {
       "PYTHONUNBUFFERED=1"
     ];
   };
-}
\ No newline at end of file
+}
diff --git a/testground/benchmark/manifest.toml b/testground/benchmark/manifest.toml
deleted file mode 100644
index b9d3afbb0c..0000000000
--- a/testground/benchmark/manifest.toml
+++ /dev/null
@@ -1,18 +0,0 @@
-name = "benchmark"
-
-[defaults]
-builder = "docker:go"
-runner = "local:docker"
-
-[runners."local:docker"]
-enabled = true
-
-[runners."cluster:k8s"]
-enabled = true
-
-[[testcases]]
-name= "entrypoint"
-instances = { min = 1, max = 200, default = 1 }
-
-[testcases.params]
-chain_id = { type = "string", default = "cronos_777-1" }