diff --git a/crates/anvil/src/cmd.rs b/crates/anvil/src/cmd.rs
index 8592ed1a02b9..839dae0160b2 100644
--- a/crates/anvil/src/cmd.rs
+++ b/crates/anvil/src/cmd.rs
@@ -561,8 +561,9 @@ pub struct AnvilEvmArgs {
     #[arg(long, visible_alias = "no-console-log")]
     pub disable_console_log: bool,
 
-    /// Enable autoImpersonate on startup
-    #[arg(long, visible_alias = "auto-impersonate")]
+    /// Enables automatic impersonation on startup. This allows any transaction sender to be
+    /// simulated as different accounts, which is useful for testing contract behavior.
+    #[arg(long, visible_alias = "auto-unlock")]
     pub auto_impersonate: bool,
 
     /// Run an Optimism chain