diff --git a/Cargo.toml b/Cargo.toml
index 7f2eea53..98a8483c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,7 +24,7 @@ rustdoc-args = [ "--html-in-header", "katex-header.html" ]
 criterion = "0.3"
 
 [[bench]]
-name = "plonk"
+name = "arithmetic"
 harness = false
 
 [dependencies]
diff --git a/benches/plonk.rs b/benches/arithmetic.rs
similarity index 100%
rename from benches/plonk.rs
rename to benches/arithmetic.rs