diff --git a/cli/src/commands/bench/common_ancestors.rs b/cli/src/commands/bench/common_ancestors.rs
index ed7cb637a0..b433bb1707 100644
--- a/cli/src/commands/bench/common_ancestors.rs
+++ b/cli/src/commands/bench/common_ancestors.rs
@@ -42,7 +42,7 @@ pub fn cmd_bench_common_ancestors(
     let routine = || index.common_ancestors(&[commit1.id().clone()], &[commit2.id().clone()]);
     run_bench(
         ui,
-        &format!("commonancestors-{}-{}", args.revision1, args.revision2),
+        &format!("common-ancestors-{}-{}", args.revision1, args.revision2),
         &args.criterion,
         routine,
     )?;
diff --git a/cli/src/commands/bench/is_ancestor.rs b/cli/src/commands/bench/is_ancestor.rs
index b0c9080c64..c0629d9abe 100644
--- a/cli/src/commands/bench/is_ancestor.rs
+++ b/cli/src/commands/bench/is_ancestor.rs
@@ -42,7 +42,7 @@ pub fn cmd_bench_is_ancestor(
     let routine = || index.is_ancestor(ancestor_commit.id(), descendant_commit.id());
     run_bench(
         ui,
-        &format!("isancestor-{}-{}", args.ancestor, args.descendant),
+        &format!("is-ancestor-{}-{}", args.ancestor, args.descendant),
         &args.criterion,
         routine,
     )?;
diff --git a/cli/src/commands/bench/mod.rs b/cli/src/commands/bench/mod.rs
index 2c0358bdb9..79eb32c0d0 100644
--- a/cli/src/commands/bench/mod.rs
+++ b/cli/src/commands/bench/mod.rs
@@ -40,13 +40,9 @@ use crate::ui::Ui;
 #[derive(Subcommand, Clone, Debug)]
 #[command(hide = true)]
 pub enum BenchCommand {
-    #[command(name = "commonancestors")]
     CommonAncestors(BenchCommonAncestorsArgs),
-    #[command(name = "isancestor")]
     IsAncestor(BenchIsAncestorArgs),
-    #[command(name = "resolveprefix")]
     ResolvePrefix(BenchResolvePrefixArgs),
-    #[command(name = "revset")]
     Revset(BenchRevsetArgs),
 }
 
diff --git a/cli/src/commands/bench/resolve_prefix.rs b/cli/src/commands/bench/resolve_prefix.rs
index ea408ada0c..bd133dcc47 100644
--- a/cli/src/commands/bench/resolve_prefix.rs
+++ b/cli/src/commands/bench/resolve_prefix.rs
@@ -40,7 +40,7 @@ pub fn cmd_bench_resolve_prefix(
     let routine = || index.resolve_commit_id_prefix(&prefix);
     run_bench(
         ui,
-        &format!("resolveprefix-{}", prefix.hex()),
+        &format!("resolve-prefix-{}", prefix.hex()),
         &args.criterion,
         routine,
     )?;